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The Secret Mermaid #1

Enchanted Shell

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When Molly Holmes moves with her family to Horseshoe Bay, her grandmother gives her an enchanted shell necklace that magically transforms her life. The power of the necklace transports Molly to the Undersea Kingdom, where she discovers that she is a secret mermaid and meets lots of new mermaid friends.

81 pages, Paperback

First published January 1, 2009

12 people are currently reading
154 people want to read

About the author

Sue Mongredien

176 books21 followers

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5 stars
132 (49%)
4 stars
71 (26%)
3 stars
42 (15%)
2 stars
18 (6%)
1 star
3 (1%)
Displaying 1 - 30 of 42 reviews
Profile Image for Alyssa.
623 reviews71 followers
December 17, 2020
Similar in style and story to other Usborne books (looking at you Fairy Pony), however both my daughter and me both liked it. She says it felt very short, and I agree, although I understand it needs to be a certain length.
Profile Image for Talyr Lerwill.
132 reviews1 follower
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May 2, 2025
A fun read a loud to my littles. 🧜‍♀️ I’ll have to look for more in the series so we can see how the story ends.
19 reviews
October 6, 2018
A little girl named Molly is the same as any little girl in the world, until her family has to move to Horseshoe Bay with her grandmother. But her gran gave her a necklace with a piece of conch shell hanging on it. And discovers that it has magical powers ONLY a night. Far out in the ocean live the Shell-Keeper mermaids. While the rest of world sleeps, Molly joins them for some magical mermaid adventures. I really recommend this book because I LOVE mermaids, they are my favorite things to read. This is a good book to read if you like fiction books. Instead of reading this review why don't we just dive right into the story and splish and splash all day!!!
Profile Image for Katy Lovejoy.
10.4k reviews9 followers
April 16, 2023
I've always loved mermaids and although this is very below my reading level, in glad I read it.
2,045 reviews20 followers
June 11, 2017
This is the first of 12 secret mermaid books. Molly and her parents move in with her grandmother to help look after her in her old age. The help cheer her up from having to leave all her old fiends Grandma gives molly a magical necklace with a broken piece of conch sell as a pendant. When Molly goes to sleep that night she is magically transformed into a mermaid in a vast undersea kingdom. She learns that her piece of shell is one of six that form a magical shell with great power. An evil mermaid queen wants it and has managed to get the other five pieces. Molly is the only one that stands between the wicked queen and undersea domination....

A sweet series that will appeal to fans of things like H20. What little girl hasn't dreamed of being a mermaid? As a kid I would have adored this series, but even as an adult, its not without charm.
Profile Image for Kayla Ware.
24 reviews9 followers
July 12, 2022
"I liked this book because it had a whole bunch of nice mermaids. I like mermaids the best! But I didn't like the mean mermaid. I hope she tries to be good. I want the nice mermaids to win. I think Molly feels happy now living at her Gran's house and I feel happy now because she's happy. The magic shell is my best favorite part. I want to read more mermaid books."

-Reviewed by Dani (5 years old) with guiding questions from Mom
Profile Image for Kath.
343 reviews3 followers
May 21, 2025
A classic quest book with mermaids, it ticks all the boxes for that, but is short and the story depends on you reading the subsequent books. Not very diverse and the evil mermaid happens to have a crooked nose. Also, why didn't her dad get to explore the sea with the shell magic when he was a boy? This is certainly not going to break any boundaries but it is still nice to read because it hits those traditional storytelling sweet spots.
2 reviews
January 2, 2018
This book was precious and really sparked the imagination. I read it to my daughter and you could tell she was “living the life of a secret mermaid”. She loved it so much that we “had to stop” reading the book right before the last chapter because she didn’t want it to end. Thank goodness there are 11 more books in this series!
76 reviews2 followers
April 21, 2021
I got this series for my 6 year old, who wanted a chapter book but needed something simple enough for her comprehension level. She is obsessed with mermaids right now so this book checked all the boxes. She loved it! Perfect for what she needs right now. It’s a cute story and simple for her to understand but still be challenged by. So happy to find this series!
Profile Image for Lucia.
1 review
July 8, 2021
I read this book when I was about 8 years old, and I remember my mom gifting it to me as a surprise. I absolutely loved it, although I finished it in less than an hour on the same day, if I remember correctly. It was too short, but I absolutely loved it. I only think that my mom was sad, but also proud, that I finished it that quickly. Super sweet stories.
Profile Image for Louise Jones.
288 reviews11 followers
November 2, 2017
i read this because my niece who was 6 and must admit enjoyed it and was of the same ilk of other such books but i thought it had a bit more of a lesson behind it about nature and the dangers of modern life
Profile Image for Selina Bloomfield.
88 reviews
January 30, 2018
My four year old asked me to read this book to her. I was really surprised she actually sat and listened to each chapter since she usually gives up on listening to chapter books rather quickly. It was a cute book about mermaids and she enjoyed it.
298 reviews
July 15, 2018
My 6 year old daughter loved this book and is looking forward to reading the next book in the series. We really liked the pictures throughout as they broke up the chapters and made for easier reading.
Profile Image for Alana.
20 reviews
June 17, 2024
It's great for young readers, and it talks about underwater sea creatures and helps every day people learn about them. Although it's not really eye-catching and it's kinda boring in my opinion but it's still enjoyable.
65 reviews1 follower
February 20, 2019
We blew through this. My 4 year old couldn’t get enough. Can’t wait to get the rest in the series!
Profile Image for Emily Perrin.
142 reviews2 followers
June 30, 2019
Fun, quick book! My preschooler loves listening to this one read aloud and I can anticipate her wanting to read the series on her own soon!
Profile Image for Rebecca Oplinger.
84 reviews2 followers
March 25, 2020
Review from a 5 year old: I like this mermaid book! I think it is great for 5 and up. I think this planet should find more mermaid books.
Profile Image for Anya.
17 reviews
December 2, 2020
I JUST REMEMBERED ABOUT THIS SERIES AND NOW IM CRYING MOM IGNORE THAT IM AWAKE PLEASE GOOD BYE IM CRYING
Profile Image for Joy Gerbode.
2,024 reviews17 followers
June 30, 2022
Cute story of a girl who has to move ... and how she learns to love her new home.
Profile Image for Jada Jackson.
66 reviews1 follower
July 25, 2022
It was very very short, there was only six chapters🙄😮
Displaying 1 - 30 of 42 reviews

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