Sean is delighted to have launched his new book publishing venture, Harvest Mouse Publishing, to self publish his very 1st self published children’s book ‘Beaver Believers’. It’s the first in a proposed series following an adventurous and curious trio of friends, Patrick, Abi and Jacob, keen to discover nature and wildife living in their town. It features colour illustrations by Siski Kalla (https://siskikallaillustration.com/).
‘Beaver Believers’ is available to order as a hardback on The Great British Bookshop and via Waterstones online (RRP £12.99). The paperback (£8.99) and eBook (£3.99) are available on Amazon in all territories currently. Links below:
https://www.thegreatbritishbookshop.co.uk/products/beaver-believers
https://www.waterstones.com/book/beaver-believers/siski-kalla/sean-mccormack/9781919292205
https://www.amazon.co.uk/Beaver-Believers-Patrick-Jacobs-Adventures/dp/1919292209
For retailers: the book is currently being reviewed for printing and wider distribution via mainstream book wholesalers, with expected placement in order catalogues in early 2026.
In the meantime, orders can be placed for quantities of hardback copies to be delivered to you with a 55% trade discount, printed by BookVault, processed and delivery arranged by Harvest Mouse Publishing.
For wholesale enquiries and order placement, please email: harvestmousepublishing@gmail.com.
Advance Information Sheet available below:
Sample spreads:
Testimonials:
“What a beautiful book with a wonderful message. Children will love it and I can’t wait to read it to my granddaughter.” – Lorraine Kelly, Journalist, TV Presenter & National Treasure.
“Beaver Believers is a delightful celebration of nature and community spirit. With its beautiful illustrations and charming story, it will inspire children to believe they have the power to influence grown ups and make a big difference to the natural world around them.” – Maddie Moate, Cbeebies & BAFTA Award Winning TV Presenter, YouTuber & Children’s Author.
“Gorgeous – Sean’s enthusiasm for all things beaver is infectious. Beautifully illustrated – a lovely book to inspire the next generation of beaver believers.” – Sandra King, CEO Beaver Trust.
“Brimming with practical, down-to-earth, science-backed information and skills to empower the next generation of planet protectors. Sean instils a calm confidence in young readers, gently encouraging the self-belief that they have the power and right to advocate for themselves, their community, and nature. Joyful, energising, and warmly illustrated; every home, classroom, library, and waiting room should have a copy!” – Gillian Burke, TV Presenter, Producer & Voiceover Artist.
“So much to enjoy. Beautiful artwork. A curiosity-driven, science-friendly narrative. And a hearteningly positive message about wildlife conservation. Here’s to more PESTER POWER!” – Jules Howard, Zoologist, TV Presenter, Author.
“A wonderful tale to inspire young minds into the healing power of nature and the importance of conservation, right on our own doorsteps! Relatable, fun and full of hope – my nephews will love it!” – Dr James Greenwood, Vet, TV Presenter, Author.
“Sean and I share a love for animals. This story is an important message for children as to why the animal kingdom is so important to the future of the planet. Beavers are amazing little builders. When they build their dams something magical happens; they help prevent floods and help wildlife to thrive. They may be small but they make a big difference to the whole world.” – Annabel Karmel, Baby, Toddler & Family Recipes and Nutrition Author.
“A beautiful story full of hope, community and nature nerd-ing to inspire our little ones to look to nature for solutions and comfort. More proof that Beavers are the original engineers. I look forward to seeing more Beaver Believers!” – Chantelle Lindsay, Conservationist & TV Presenter.
“What a brilliant book. Heartwarming clear and factual. We have known beavers so well as a species for 1000’s of years as a resource we exploited without mercy. It’s just great to live into a time when we are begining to welcome them back into our landscapes as friends.” – Derek Gow, Rewilder & Author.
“Nature is never far from your doorstep, and it needs our help. Tell your friends and family about the powerful difference a Beaver could make. Anyone can be a Beaver believer!” – Kabir Kaul, Conservationist & Nature Campaigner.
“A warm and engaging introduction to the world of beavers, accessible and full of heart, without ever talking down to its readers. Blending real-life ecology with gentle storytelling, it invites children to see how these remarkable animals shape the landscape while sparking their sense of wonder.” – Mary Colwell, Environmentalist & Author.
“*Inspiring, hopeful, empowering.* A wonderful tool to spark curiosity and compassion in young readers. Beaver Believers shows how stories can grow a new generation of nature lovers who believe in a wilder, better future—one where beavers lead the way.” – Ajay Tegala, Wildlife Presenter, Author, Ranger & Conservationist.
“Beautifully illustrated, this uplifting story brings biodiversity and climate awareness to life with charm and inclusivity – inspiring young readers to care for the world around them, find joy in learning and unleash their pester power!” – Dr Róisín Campbell Palmer, Head of Restoration, Beaver Trust.
“Absolutely gnawesome! A beautifully illustrated story that shows how beavers build more than dams, they build bridges between us and the wild. I believe in beavers!” – Billy Heaney, Zoologist & TV Presenter.
“A timely and hopeful call to action for readers of all ages that hums with urgency and passion. It champions the power of persistence and collaboration when it comes to restoring the natural world and living alongside it. I will be pressing this book into the hands of loved ones!” – Sophie Pavelle, Presenter, Author & Science Communicator.
“If you have a kid in your life, get them this book.” – Mary Reynolds, Nature Activist & Author.
“A brilliant and fun way to engage children in the exciting role beavers play.” Kate Bradbury, Presenter & Nature Writer.
“Little Lucy would have *loved* this book. As someone who grew up in a country without beavers, I would’ve found a book like this exciting and motivating as a kid. It opens the door for children to imagine themselves and their communities contributing to conservation, as well as seeing the results on their doorsteps. The illustrations are gorgeous, I loved all the little details and hidden species. I’m definitely a beaver believer, and will be harnessing my own pester power going forwards!” – Lucy ‘Lapwing’ Hodson, Naturalist, Presenter & Author.
“A children’s book with a difference: Beaver Believers really could save our homes and neighbourhoods from a damp disaster. And it’s a cracking read!” – Stephen Moss, Naturalist, Author & TV Producer.
“Their super-power is pester-power! Beaver Believers is a delightful dive into the awesome campaigning of a gang of young people who know that nature needs our help.” – Hugh Warwick, Ecologist & Author.
“This is a beautiful book that captures the magic of beavers and the power of community working with nature. Sean has created a story that will inspire children to see the wild world around them with wonder and hope, and to welcome beavers back as part of it.” – Elliot Newton, Co-Founder, Citizen Zoo & Project Partner, The Ealing Beaver Project.
“A wonderful, beautifully illustrated book on the power of nature to help our communities. Beaver Believers will spark the imagination of children around the country”. – Leif Bersweden, Naturalist, Botanist & Author.
“This is such a lovely and engaging story! A group of curious kids set out to show the grown-ups that beavers can actually help solve their town’s flooding problems and, along the way, readers discover all sorts of fun facts about these amazing engineers. From their clever building skills to their incredible ability to shape the environment, this book is a great way to spark curiosity about nature. It’s a perfect read to share with the young nature lovers in your family…. and who knows…. The adults might learn a thing or two as well! I can’t wait to share it with my grandchildren!” – Kate MacRae, Wildlife Enthusiast & Educator.
“Patrick, Abi & Jacob show us that with a little knowledge, “pester power” and teamwork we can help the nature in and around our communities grow healthier and stronger. Their story also encourages us that we can all make a change and build strong nature-loving communities, no matter how young or old you may be – we can ALL be beaver believers!” – Dr Rutendo Shackleton, Conservation Scientist Wildlife Presenter & Podcaster.
“This book captures both the wonder and ingenuity of beavers through scientific accuracy and colourful, warm storytelling. It’s a perfect introduction for curious, young readers to one of nature’s most fascinating engineers.” – Heather Ryce, Zookeeper & Children’s Author.
“This is a wonderful introduction of what beavers can do for nature and people which I’m sure will inspire many children to become budding rewilders – and maybe a few parents too! Proving that the magic of real-life nature can be just as enchanting as a bedtime fairy tale.” – Peter Cooper, Naturalist, Conservationist & Rewilder.
“My children and I love this book! If you’re looking for a book to explain the importance of beavers to a young audience then look no further. Beautifully written and stunningly illustrated, Beaver Believers is a real story of hope. I couldn’t recommend it more.” Tom Bowser, Argaty Red Kites Farmer, Beaver Advocate & Author.
“Sean’s story and Siski’s illustrations beautifully capture the magic of beavers: how this endearing mammal can inspire communities and repair broken ecosystems for the benefit of wildlife and people.” – Penny Green, Ecologist, Rewilding Advocate & Podcaster.
“Beaver believers is a story about the power of hope and community. With the help of stunning illustrations, children can be inspired to take action and know that they can make a difference to the world around them. It’s a tale that brings the magic of nature to life and showcases the amazing things we can achieve when we work together.” – Charlie Bingham, Naturalist & Author.
“I absolutely adore Beaver Believers, it shows beavers to truly be a species that can not only benefit other wildlife, and our climate, but bring people and communities together. I have no doubt in my mind there will be more beaver believers once people get their hands on this book.” – Şeniz Mustafa, Urban Beaver Officer, Science Communicator, Naturalist & Inclusivity Campaigner.