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Sophie Watson #1

Kestrel Island

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A thrilling adventure story about friendship, courage and never giving up.

In a sleepy English seaside town, Sophie Watson is enjoying a peaceful holiday in the sunshine. But when she befriends a mysterious and charismatic girl called Sienna, she is drawn into a heart-stopping adventure where the future security of the world may be under threat.

To find out the truth, they must go to Kestrel Island. The plot they uncover is more mind-blowing than they could possibly have imagined.

Why are armed guards patrolling Kestrel Island? What are they trying to hide?

Will Sophie manage to overcome her fears and save the day?

Or will the secret the girls uncover put them in mortal danger?

If you're looking for an action-packed adventure with surprising twists and a thrilling climax - this is it.


Get your copy today.

The Sophie Watson Adventure Mystery Series.

Book 1. Kestrel Island.

Book 2. Under Crook's Wood.

Book 3. Raven's Wharf - Due for release in October 2019.

217 pages, Kindle Edition

Published October 10, 2017

227 people are currently reading
554 people want to read

About the author

A.B. Martin

7 books9 followers

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5 stars
249 (55%)
4 stars
106 (23%)
3 stars
57 (12%)
2 stars
24 (5%)
1 star
10 (2%)
Displaying 1 - 30 of 43 reviews
Profile Image for Christina Harwood.
73 reviews16 followers
February 20, 2018
I received this book for free in a giveaway. It's a fairly easy read, but leaves a lot to be desired. While I enjoyed the setting and the setting descriptions, I still believe the book lacked depth and was a little far fetched(even for me as a fantasy lover). Sophie and her mom are on vacation at her uncles hotel..... okay, tell me more, but then the most unbelieveable plot twist occurs. The whole situation with Sienna wasn't explained with as much depth as I thought it should have been, in fact the whole story was kind of bland in terms of writing style. Even though the book has a crazy plot twist with sienna and the orb and they go on this crazy adventure, the writing reminded me of those easy reader books for children. The ones where they say "Bob has a dog." "Bob's dog ran away". "Bob ran after his dog". Overall, I believe the writing style needs to be changed. The reader needs waaaay more details\explanations and the book also lacks flow. I think if revisions were made and 100 pages were added to the book(lengthen the storyline and give us a better grasp of what is going on and why) then the book wouldn't be bad.
3 reviews
February 2, 2018
Delightful Mystery Sci-Fi

Bored with yet another political crisis I read this small book for a lark. Delightful, well-written story had just enough reality to be fun, absorbing.
Profile Image for Char 🤍.
6 reviews
December 18, 2022
It was a really good book but it didn’t give that spark of emotion I get from reading other books. The plot was good and it was all really easy to follow.
Profile Image for Len.
718 reviews20 followers
July 3, 2025
It's a strange story - strangely structured. The main theme is to show that a wimpish 12-year-old called Sophie, who turns her back on challenges whenever she can, is able to transform herself into a brave adventurer ready take on any risks. It is how that happens which stretches the story in different directions.

It all starts when Sophie and her mum go on holiday to Dorset on England's south coast and stay in Uncle John's new hotel in the resort town of Bramlington Bay. It is a very pedestrian opening and points toward becoming an Enid Blyton style holiday adventure. The dialogue is dull and even though they are almost driven off the road by a maniac road hog one feels that little is happening. Things start changing when Uncle John confides to Sophie that he used to work for the British Secret Service - the promise of adventures to come. But that is dwarfed by the appearance of Sienna, a girl from a parallel world and a bit of an Amazon. She has arrived in search of a mysterious orb and an evil mastermind called Osorio who has stolen it and has plans to take over the Earth.

The whole nature of the story changes and a kids adventure begins turning into an episode of any high adventure TV series you may have seen. Reading the early chapters one would willingly give the book to any 9 to 12 year old; after page 118, Sienna goes a little wild. She shoots and kills one dog and two men, stabs a third in the back and kills him and wounds a fourth with another pistol, she also suffers a broken arm in an assault. Meanwhile Sophie is shot and wounded in the arm - she is OK, wipes away the blood and carries on, and at some point bludgeons a man over the head with a club. It has become fairly violent, you may agree.

That part is well written, much better than the first half. However, some younger readers may become a little disturbed at all the bloodshed. While Sienna may be a 16-year-old and despite appearances not really human, the level of violence comes as a surprise. There are at least three sequels so perhaps the series will turn more firmly in a YA direction, especially if the body count continues to rise.
Profile Image for Alexander Marinov.
24 reviews11 followers
March 27, 2018
I found the structure of the book dissatisfying. Elements of the plot appear and disappear without any organic connection between them; or they seem to have just been put there so that 'there's that too' included (the the conservationists struggle, for example). The dialogue is also not very convincing, with surprising decisions for the characters' lines both in terms of moment and of content. The relationships between the characters are too superficial, there's no depth to them, and in order to justify a young timid girl's decision to follow her new friend to a distant island, they need to be more convincing. Also, even though this is a part of series, the 'denouement' is too shallow and leaves the reader dissatisfied.
To finish on a somewhat lighter note, the book is indeed light-paced and reads easily and quickly, with some suspense. However, due to the above reasons these qualities leave the afore-mentioned dissatisfaction. I guess it would go well with the targeted audience but I see no harm in putting more effort into creating convincing, more elaborate literature to the younger generation; I'd even say we, as authors, translators, editors, have the obligation to do so.
2 reviews
October 30, 2018
This book is suitable for children. It’s straightforward and not complicated.

Some parts are funny. e.g.“The show was over. It was time to look at some of the other amusements.”

I like the simplicity in the names, like Jessica and Sophie. They are easy to remember. The name doesn’t have to be complicated to make a good story. Finding something extraordinary within the ordinary makes a good story.
Profile Image for Josie.
40 reviews1 follower
December 9, 2021
When I started reading this I realised how long it's been since I've read a book set in England, and the beginning of this one reminded me of my own family holidays to beach towns in the UK, without all the exciting adventure! This book is for younger readers (although Sophie seems rather grown up for a 12 year old), I still really enjoyed it and will be looking for the next one in the series! Thanks to A.B. Martin and VRO for a copy of this wonderful book.
Profile Image for Pete Springer.
314 reviews17 followers
April 21, 2023
Kestrel Island is the first book of the Sophie Watson Adventure Mystery Series. Sophie is used to living a safe and predictable life. Sailing and reading adventure stories are about as adventurous as she wants to be. While heading off to their usual holiday in Dorset with her mom, Sophie expects a quiet vacation with lots of reading. While Mom drives them to her uncle and aunt's hotel, they have an unpleasant run-in with Rupert Flynn, an influential businessman with a poor reputation. Flynn is attempting to develop Kestrel Island, a pristine island near Dorset.

A young teenage girl, Sienna, from another world, suddenly materializes in the hotel. Sophie is initially frightened and tries to avoid Sienna. Eventually, Sophie learns that she has misjudged Sienna and that she would make a good friend. Sophie admires Sienna's fearlessness and becomes entangled in the visitor's adventure. Sienna is looking for the Orb of Nendaro, stolen from her father by Osorio, an evil man trying to use the orb for nefarious reasons.

Sophie discovers that she, too, can be brave and adventurous. While some scenes on the island were far-fetched, many kids in 4th and 5th grade would enjoy this story. The ending was pretty satisfying, and the author has planted the groundwork for the next one in the series with how this story ends.
Profile Image for Sirah.
3,029 reviews27 followers
May 23, 2023
Sophie loves riding the bumper cars with her friends, but she refuses to go on the Ferris wheel. Her fears are proved quite founded when a teenage boy nearly falls to his death from the top of one. This has nothing to do with the plot. It's he summer holidays, and Sophie and her mum are going to a hotel by the sea. Sophie's dad is staying behind to camp in the backyard so he can keep an eye on things, which gives Sophie and her mom the chance to have some much needed girl time. They're almost killed by an unsafe driver on the way to the hotel, but when they get there, they enjoy meeting up with Sophie's uncle and touring the hotel. But then something happens that's just too crazy to be believed. Also, this isn't the main plot.

I hate to say it, but this book needed a little more time in the oven and a lot more editing. There are way too many simple errors still hanging about, and the development is riddled with uninteresting style and unimportant details. I wanted to like this one, but but I have so many other well-crafted books on my shelf right now.
7 reviews
Read
April 13, 2025
DON'T READ THIS BOOK!!

I was given this book as a gift-the cover is pretty and the story sounded good from the blurb. This is one of the worst books I have ever read, or at least in a long time.

My first red flag was that Sophie (the main character) meets a girl named Sienna, who's from a different planet?? I normally like Sci-Fi, but this was just one of the most random details that the author just causally dropped in. I mean, like what? This book was supposed to be about a girl living in a seaside town in England. Not on Mars.

Also the plot. The girl's mission is not clear. It doesn't really make sense why Sophie and Sienna are going to Kestrel Island anyway. The author didn't actually fully explain the purpose to what they were doing for the whole story.

The last, like fourth of the book is really weird and violent. There's a fighting scene, but it lasts for a long time and doesn't even really make sense.

PLEASE DON'T BUY THIS BOOK, it is a waste of your money and time.
Author 1 book7 followers
November 5, 2024
Martin did a fine job with this book, Kestrel Island. The main characters, Sophie and Sienna, are likable and relatable, at least from an emotional perspective. The story is definitely a promo for the Green Party, climate change, etc., but while the story is a little slow out of the blocks, it picks up at the end. It's a good adventure story designed for girls and will appeal to them, I'm sure. The science fiction part of it, the girl from another world, is a little underdeveloped in my mind, as it is an amazing thing to conceive, especially the parallel kind. It's just thrust out there--boom! However, the story doesn't drag and suffer as a result. It's a page turner, and at the end of the day, that's what reader's are looking for.
Profile Image for Mererid Evanna.
272 reviews5 followers
July 31, 2022
A good middle-grade adventure story, a little bit science-fictiony. I like stories where the main character is challenged and rises to the occasion. Here Sophie has a good reason to go beyond her comfort zone - someone tried to kill her mother! - and while she doesn't do anything improbably extraordinary herself, she is brave, thinks fast and acts at the right time. I appreciated the part about the environmental protest and how the thugs intervened to make trouble - I've been a helpless witness of this sort of thing myself. I'd enjoy reading more about the two so-different "sisters" and their families.
Profile Image for Jeff.
454 reviews
July 11, 2021
I won this book in a Goodreads Giveaway in 20128. This is the first book I've read by the author.

I'm not the target audience for this book, but I've started paying more attention for book that may interest my granddaughters and this one would be on the list. The characters are great and there is some mildly intense drama that shows a young girls how to believe in herself. The story was good, the flow was great, and it really was kind of a fun read. I'm sure my granddaughters will enjoy this book when they are a bit older.
1 review
March 23, 2021
It was overall a good book, but some of the character’s actions and dialogue seem forced. When writing characters, you need to think more about what they would do and less about what you want them to do. I would still read this book, but it’s more of something you read when you just need a quick book for when waiting for an appointment or a call, not so much something to read over a long-term period of time.
Profile Image for Christie.
1,232 reviews12 followers
February 7, 2019
I was given a complimentary copy of this book from Voracious Readers Only and the author. I thoroughly enjoyed this book.

This is a great story for young readers. It will grab and keep their attention. The first half of the book has great descriptions of the characters and the setting. There is lots of action in the last half of the book and I could not put the book down.
Profile Image for Chloe Goodman.
29 reviews
Read
April 12, 2021
When Sophie Watson is relaxing on vacation, she meets a friend who leads her into an adventure. Sophie and Sienna must travel to Kestrel Island to find out why their once simple lives are changing quickly. This mysterious and thrilling story keeps students on their toes while teaching the importance of loyalty and friendship. A great story.
Profile Image for Jim Sibigtroth.
454 reviews7 followers
August 3, 2022
Worth continuing to the next book in the series

I liked the writing and the characters are interesting, especially Sienna who appears under very unusual circumstances early in the story. There was a little more violence than I expected in a middle grade novel but I don’t see any problem with middle grade students reading it.
Profile Image for Amberly.
1,359 reviews2 followers
September 29, 2024
Started and finished date - 27.09.24 to 28.09.24.
My rating - Three stars.
I did enjoyed this book but didn't love it, Both the atmosphere and world building was pretty good. The writing was fine and the paced of plot felt too rush for my liking also the ending of the book was fine. The cover of book was fine and the characters was okay but I feel like they needed to be flash out bit more.
Profile Image for Bethanie.
49 reviews20 followers
November 22, 2018
*I received a free copy of this book from Voracious Readers Only *

This was a really interesting idea but needed more development.
Everything happened very quickly with no real link between events or development of the characters.
Profile Image for Sarah Briscoe .
117 reviews2 followers
December 2, 2018
I was given a free copy of this book for an honest review.
I really enjoy this book even though it is for a younger audience. I managed to read it in a few hours. The main characters were very likeable and I will pass the story on to my daughter.
Highly recommended for adventure loving readers.
3 reviews
August 28, 2020
Perfect for all ages and all in all a great book

Omg I absolutely loved this book anyone can read it and it's super exciting. I was literally holding my breath on every page because you don't know what will happen. And all the sudden twist omg it was just fabulous😍😍😍😍😍😍
Profile Image for Holly! .
16 reviews1 follower
November 7, 2021
This book is great! I read it a while ago and now when I read it back (I’m annotating it for a freind) I realise how GOOD of a middle grade book this is! The characters, setting descriptions and the plot line are all soo amazing! A GREAT MIDDLE GRADE BOOK!
Profile Image for Aly.
20 reviews
September 28, 2018
Quick read. Good book for young adult readers. I teach middle school and can see some of my students really enjoying this book.
Profile Image for Vicky Quenault.
282 reviews5 followers
October 14, 2018
A very simple and easy read. The story lacks depth and flow and the plot is sketchy at best.
I received a complimentary copy from VRO in return for an honest review.
Profile Image for Heather Nelson.
97 reviews8 followers
October 26, 2018
A great book for middle school aged kids, particularly girls as it has young females that are taking a stand and taking the reader on an adventure.
Profile Image for Dr Marie Edmonds.
4 reviews
April 16, 2020
Best story ever

I loved all of it and I would recommend it to anyone who loves adventures and lastly I give it this rating cause it’s so great
Profile Image for Ejayen.
497 reviews7 followers
May 13, 2020
I don't know why this book is only getting three stars, but it is.
I enjoyed it though.
12 reviews
June 16, 2020
Hi

I really enjoyed this book because it made me laugh and I felt I really was Sophie mainly because we have so much in common
38 reviews
December 3, 2020
Very Good book

I really enjoyed this book. I found it very exciting and well written. I will recommend this book to my friends. I give this book 5 stars.
Profile Image for Ram Arora.
1 review
January 3, 2021
Quite emotional at times but finds ways of lightening itself up. A very good read.
Displaying 1 - 30 of 43 reviews

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