Rhubarb Frosted Murder: A Donut Hole Cozy - Book 10 (A Donut Hole Cozy Mystery)

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When Heather Shepherd arrives at Amy’s boyfriend’s house, the last thing she expects to find is Kent unconscious and a new murder to solve.

But that’s exactly what happens, and things only get worse when it’s revealed that Amy is the prime suspect and Kent has amnesia. With nothing but her Rhubarb Frosted donuts and her keen sense of adventure, she determines to solve the case before the killer can strike again. But the closer Heather gets to the truth, the worse Amy’s behavior becomes – her paranoia is at an all-time high. And Ryan, her detective husband is adamant that Heather absolutely must not get involved this time because this case is too close to home.

Heather must choose: delve into the donut hole or leave this case as uncooked batter – either way, there’s a mystery to sleuth, and this one is the trickiest so far.

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What you get

  • 1 full-length cozy mystery eBook from the Donut Hole Mystery Series

  • Delivered instantly by email through BookFunnel

  • Compatible with all eReaders (Kindle, Nook, Kobo) plus tablets, phones, and computers

  • Choose your preferred format and start reading right away

  • A heartwarming story filled with friendship, laughter, and a sprinkle of small-town mystery

How it works

  1. Order your book – Add the ebook to your cart and complete checkout.

  2. Check your email – You’ll receive a link from BookFunnel within minutes.

  3. Choose your device – Download in the format that works best for your Kindle, Nook, Kobo, iPad, or computer.

  4. Start reading today – Cozy up with Heather Janke and the folks of Hillside, and enjoy your new mystery escape right away!

Return Policy

Our Promise to You—Because You Deserve to Feel at Home

We created these stories with love, hoping they’d bring you comfort, connection, and a smile when you need it most. But if for any reason they don’t feel like the right fit, that’s okay.

Just let us know within 60 days, and we’ll refund your full purchase—no hassle, no guilt, and no hard feelings. We believe in treating people the way neighbors used to: kindly, honestly, and with care. If it's beyond 60 days, still reach out to us and we’ll do whatever it takes to make things right. Because when you shop with us, you’re not just buying books—you’re joining a community that truly cares.

We’re here to make sure you have a delightful reading experience, and your satisfaction is our top priority!

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Frequently asked questions

I usually shop on Amazon. Is it safe to buy here?

Yes, absolutely!

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Thousands of cozy readers have already made the switch, and we’re so happy to welcome you too.

What is your return policy? 

Our Promise to You—Because You Deserve to Feel at Home

We created these stories with love, hoping they’d bring you comfort, connection, and a smile when you need it most. But if for any reason they don’t feel like the right fit, that’s okay.

Just let us know within 60 days, and we’ll refund your full purchase—no hassle, no guilt, and no hard feelings. We believe in treating people the way neighbors used to: kindly, honestly, and with care. If it's beyond 60 days, still reach out to us and we’ll do whatever it takes to make things right. Because when you shop with us, you’re not just buying books—you’re joining a community that truly cares.

We’re here to make sure you have a delightful reading experience, and your satisfaction is our top priority!

What can I expect from this series?

You can expect to feel right at home.

This series was created to give you the kind of cozy escape you’ve been craving — where the world feels just a little gentler, and good people always find their way. Inside these pages, you’ll meet Heather and her friends in the charming town of Hillside, where neighbors still look out for each other, small joys matter, and every mystery is wrapped in warmth, wit, and heart.



There’s no gore, no swearing, and no darkness — just comforting, uplifting stories full of quirky characters, delicious donuts, heartfelt moments, and justice served with a smile.

These are stories that will leave you feeling like you’ve just spent time with friends who truly care.

If you’ve been missing a sense of connection, a place that feels comforting, or the kind of story that leaves your heart a little fuller — this is for you. 💛

How many books are in the series?

The series currently has 67 books, with a sister series that has additional books.  Each book offers a new, engaging mystery set in the cozy town you’ll come to love.

Do I need to read the books in order?

While each book can be enjoyed as a standalone mystery, we recommend reading them in order to fully appreciate the character development and ongoing storylines.

Customer Reviews

Based on 25 reviews
68%
(17)
24%
(6)
8%
(2)
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Sarah Davenport

I would recommend this title to all cost mystery readers. There was a conflict is n the main characters relationship that had always bothered me, but that was resolved in this book. I also really enjoyed the character development. I hope everyone loves this book.

M
Miggy

All of the Donut Hole books are fun to read. If you are looking for a quick enjoyable series, this is it!

j
juliw

Heather Janke (now Shepherd) has returned from her honeymoon in Italy. She's back to making doughnuts at Donut Delights and enjoying her new married life. She and her new hubby have a double date with her bestie Amy and her boyfriend Kent....but they never make it. When they arrive to pick up Kent, they find him unconscious in his kitchen and tied to a chair. A single rhubarb frosted doughnut sits on a plate in front of him and a note with a lipstick red heart drawn on it. Then Amy starts finding the pink rhubard doughnuts at her house as well.....and one is left on the steps to Heather's house. Who attacked Kent? Heather goes against her husband's wishes and starts investigating. She wants to solve the case before something happens to Amy!I like this series for the most part. It's light reading. The mysteries are short and fast-paced. And I like the doughnut shop theme (always makes me hungry though -- rhubarb doughnuts! mmmmmm). This particular story isn't one of my favorites. Some of the character names were silly.....like Jed I. Knight and Dusty Carr. Cute, I guess.....but.....nah. I just never really connected with this one. The mystery was lack luster for me. But....the series on the whole is entertaining, light reading.Rhubarb Frosted Murder is the 10th novella in this series of 60 books. And then there is a spin-off series, Oceanside Cozy Mysteries. I have a lot of reading to do!

j
joyce c

As always another good mystery by Susan Gillard. I really enjoy her mysteries an can't wait to read the next one in the series. I wonder if heather will get into trouble again with Ryan her husband. I certainly hope not.

C
Carol Smith - Kindle Customer

Will Heather Shepherd, owner of Donut Delights,and newly married to Detective Ryan Shepherdfind her marriage in a shambles? Why....becauseshe insists on investigating a case her husbandadvised her to not get involved.Heather and Ryan were scheduled to double datewith Heather's best friend Amy and her boyfriend,Kent. When Ryan gets held up at work, Heatherand Amy decide to go to Kent's apartment. Whenno one answers, Amy see her key to enter andthey find Kent tied to a chair unconscious.Who did this and why? Heather finds herselfneeding to investigate.The donut of the book is the Rhubarb Frosteddonut.This is book # 10 in A Donut Hole Cozy Mysteryseries. It can be read as a stand alone.I volunteered to read this eBook. Thanks to theauthor for the opportunity. My opinion is my own. (less)

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