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Mac 'n' Ivy #5

The Tunnel of Doom

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Is Mac the next A-list movie star? Probably not. But he is an extra in a movie being filmed near a mysterious California mountain famed for the legends surrounding it. He even gets a promotion above "extra" now he's lumbering around head-butting people as Bigfoot.

Ivy is mildly indignant that she's a movie-extra reject. Too short. Although her job as assistant to the ranch woman providing lunches for cast and crew does not, at least, require a costume both hairy and itchy.

Production of "The Tunnel of Doom" does not go smoothly. A flash-bang explosion. A dead bus. A poisoned salad. Someone is definitely trying to stop the movie from ever being completed.

And when the sabotage escalates to a murderous level, Ivy and Mac are right in the middle of it.

283 pages, Kindle Edition

First published October 3, 2022

50 people are currently reading
37 people want to read

About the author

Lorena McCourtney

56 books334 followers

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5 stars
162 (69%)
4 stars
49 (21%)
3 stars
19 (8%)
2 stars
2 (<1%)
1 star
1 (<1%)
Displaying 1 - 29 of 29 reviews
Profile Image for Barbara Hackel.
2,781 reviews46 followers
October 18, 2022
Mac and Ivy are still traveling in their motor home and looking for the perfect place to settle while Mac writes stories as a freelance author for various magazines. They come across an unusual situation as they arrive in Mt. Shasta City, a movie is being made about the legends Mac has been assigned to write about. Even better, they are looking for locals to cast as extras and Mac gets selected. But one thing after another plagues the movie, and before long Mac and Ivy are trying to solve a series of escalating mysteries related to the movie shoot.

This is a continuing series that stemmed from a previous series just about Ivy. Each book by this author is a treat to read-a humorous look at life as Ivy and Mac go about solving unexpected and unusual crimes. Ivy and Mac have a strong faith, and often there are aside moments that are what I call "chats" with God. But while it's not a preachy book, faith and Bible passages enhance these great characters as they deal with the nitty gritty that life hands them.

I love that Ivy realizes she is "invisible" as a LOL (Little Old Lady) and applaud how she uses that to her advantage. I also like how she is independent and investigates when Mac is busy, as well as working to help others as much as possible. What an inspiration to readers, and a refreshing reminder that advanced age does not preclude living life to it's fullest!

The mysteries are involved and twist around the movie in a tangle that leaves the reader racing to find out exactly who did what. So many details and suspicions, red herrings, and laughs. Ivy and Mac are the friends we are all waiting to meet, and as such a realistic book couple, you feel like they are real and already your friends. Entertaining, exciting, and excellent!
Profile Image for Debbi.
846 reviews3 followers
October 17, 2022
This is the fifth book in the Mac ‘n’ Ivy series. They’re still driving around in their motor home looking for a possible place to set down roots. This time it’s Mt. Shasta where there is an old legend about the people who lived beneath it. A movie is being made about it and Mac becomes an extra. Poor Ivy isn’t tall enough. But things start happening that threaten to shut the movie down and the female star is murdered. So Ivy and Mac go into investigative mode because as usual, LOL Ivy’s ‘mutant curiosity gene’ kicks into high gear. I really enjoy reading about Ivy and Mac and their sleuthing. Age makes you invisible, or at least Ivy thinks so. The stories are well written with a great twist at the end. I always have a few chuckles as I followed the story. Since this place didn’t meet their requirements, Mac turns his travel article in to his editor and they start thinking abut where to next. I’m looking forward to reading about more of their adventures as they motor to the next place. Well done!
7 reviews
October 13, 2022
Another Typical Winner by author Lorena McCourtney

I love this series of Mac n' Ivy books. I have read about all of Lorena's books and I look forward to each one that come out on Amazon. This particular book has a wonderful humor to it that sent me into giggles several times. I think it comes from Lorena's sage outlook on events in life that you just have to laugh at. You don't get to be LOL's without a good sense of humor at life. If you like this series of books be sure to get her Ivy series too. "Invisible" is absolutely marvelous. I guarantee you will love both of these series.
Profile Image for L.M..
Author 4 books23 followers
December 2, 2022
I LOVE this series, it’s one of my all-time favorites and this was probably one of my favorites of the favorite. Mac and Ivy go to California and end up getting involved with a low budget movie that quickly falls apart. Mac and Ivy, of course, have front row seats for the show. I love the characters, I loved the setting, the independent movie scene was really interesting, and there were not only suspects galore, but there was also no shortage of people who were ready to play sleuth and figure out whodunnit. Really fun book!
14 reviews
October 14, 2022
Delighted to find a new Mac 'n' Ivy Mystery!

Like meeting up with old and familiar friends, Mac 'n' Ivy are off on their newest adventure and bringing us along, managing to have fun and see the best in most situations. I love their optimism, and continually get caught up with their enthusiasm and joy of life. Along the way, the crazy antics and ideas of the characters around them pull us all in for the ride! And it is a great trip!
Profile Image for Kenneth Cardinal.
39 reviews1 follower
October 21, 2022
This was a great book, but it seemed to drag to the plot of the story. It has, of course the beauty of Lorena's hand in her writing. I did enjoy the story and would given it a 5 star rating, but it really had some drag out spots in it. There were so many different directions to here and there. I got dizzy. Like I said it was a great book and I would suggest that you read it and enjoy it as you would enjoy another one of Lorena's books. Enjoy!
7 reviews
January 29, 2023
A Fun Read

I enjoyed this latest Lorena McCourtney story of the adventures of Ivy and Mac. The story, like all the books in her Ivy “saga,” is filled with mystery, wit, endearing characters, and faith. As a LOL (little old lady) myself, it’s refreshing to read about the travel and adventures of a spunky and curious fellow gray-hair and her husband. I recommend this and all the books in the series.
Profile Image for Books  Shelf.
332 reviews31 followers
August 17, 2023
"Dive into the delightful world of 'The Tunnel of Doom,' where humor and mystery intertwine seamlessly. Mac and Ivy, an endearing duo, find themselves entangled in the chaos of movie-making near a mystical California mountain. As sabotage turns sinister, their journey takes a thrilling turn. With a perfect mix of charm, suspense, and unexpected twists, this book is a must-read for those craving an adventure that keeps them guessing."
Profile Image for Sandy Johnson.
12 reviews
September 29, 2024
Cozy Mystery

I love Mac n' Ivy because they are a great older couple who are always willing to help others. That help, includes solving crimes. While they mention Bible verses at times, they don't preach, they live their faith. When other characters swear, it is referred to, but not spelled out. I appreciate that. Ivy has her own series that started before she met Mac: The Ivy Malone Mysteries.
Profile Image for Kimberly Burgstahler.
12 reviews
October 12, 2022
Darkness and Falling Rocks

I love reading about Mac ‘n’ Ivy’s adventures. Having been in the area of Mt. Shasta made this even more intriguing. Exploring a dark lava tube sounds scary. The additional characters in the story added to the adventure. And there was an unexpected twist in solving the mystery of “who done it”.
Profile Image for Janine Brown.
57 reviews
October 23, 2022
another great book in the Mac n Ivy series!

I feel like Ivy is an old friend ever since I discovered her in the Ivy Malone series. This is another great book in the series. I had no idea who the bad guy was until the end when it was revealed and everything fell into place. You’ll love what Ivy and Mac get up to this time!
Profile Image for Lisa.
617 reviews24 followers
December 4, 2022
Too many sleuths.

Mac and Ivy end up in the town of Mt. Shasta. Mac becomes an extra in a movie being shot. Ivy helps out providing meals for the actors. The tunnel that is the setting of the movie has much mystery about it. The lead actress turns up murdered and many join Mac and Ivy in their sleuthing.
5 reviews
October 21, 2022
Great story with excellent Faith message

These stories are always great. And you never have to worry about an inappropriate story line. Because the Faith in the Lord always shines through.
Profile Image for Chris Unwin.
494 reviews1 follower
October 25, 2022
Mac ‘n’ Ivy

I’ve been reading about Ivy and her hilarious adventures for years. Then she met and married Mac and became murder magnets with a humorous story to tell. Highly recommend. Clean read.
46 reviews
December 11, 2022
I really enjoy the Mac and Ivy series. I’ve been reading about Ivy for a long time now. Just like Ivy, I’m also a LOL. Don’t have any of the exciting adventures Ivy has, but I sure enjoy reading about hers. I can’t wait for the next Episode!! Keep writing Lorena, and I’ll keep reading!!
Profile Image for Doranne Long.
Author 1 book26 followers
December 12, 2022
The Tunnel of Doom is a wonderfully entertaining cozy murder mystery, with our delightful 'little-old-people' sleuths Mac 'n' Ivy, set in Mt. Shasta City. Lorena McCourtney's writing is laugh-out-loud funny!
2 reviews
February 12, 2023
Great book!

It kept me going back to the book to see who was the murderer. I just love this series (The Mac n Ivy Mysteries) Can't wait for the next one. Ivy always seems to find trouble. Lol
4 reviews
October 9, 2022
another good Man n Ivy

I loved the Ivy Malone mysteries but enjoy the Mac and Ivy mysteries even more. this one didn’t disappoint, and I’m anxiously awaiting the next book.
58 reviews1 follower
October 10, 2022
Standard Ivy and Mac

As always Ivy and Mac have landed in a giant confused mess. It is a humorous and fun book with plenty of suspense and action for anyone! Enjoy!
Profile Image for Kathy Dolman.
6 reviews
October 24, 2022
Light hearted suspenve

Like all the rest, the Mac n' Ivy adventure is a warm and easy read with that suspenseful twist! Can't wait for their next adventure!
Profile Image for Glenda Sullivan.
4 reviews1 follower
October 26, 2022
A fun lighthearted read

A nice read. Easy to follow. Mac and Ivy are delightful and fun. I found myself laughing at Ivy and relating to her more and more!
1 review
February 9, 2023
Great book series

Love the characters. Will enjoy the next one. Nice to hear ones faith in a good story that's fun too.
50 reviews
March 1, 2023
Taking a break from this series. We've lost a lot of the Ivy magic and humor since we were first introduced to her.
2 reviews
July 11, 2023
I have loved all the Ivy mysteries until this one. This had the feel of "my publisher wants another book."
37 reviews
September 27, 2023
Another great mystery with the little old lady. Humorous, encouraging, and entertaining.
24 reviews
January 27, 2024
Nice Little Mystery


A fun book to read. I enjoy the Ivy and Mac mysteries. They're entertaining and an easy read.
This one did not disappoint.
2 reviews
May 11, 2024
delightful

I absolutely love the premise of theses two people and I live their sweet fun relationship. I hope there are more Mac and Ivy stories.
Displaying 1 - 29 of 29 reviews

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