21 Things to Do With a Mud Pie is a fun activity book that invites kids to get into nature and get muddy through a range of unique crafts, arts and games.

Jane Wilsher is an author and editor from the UK, and the founder of bop Publishing. Jane is the author of What Do Scientists Do All Day? (Wide Eyed, Editions, 2020), An Encyclopedia of Unbelievable Facts (Frances Lincoln Children's Books, 2021) and 21 Things to Do With a Tree (Ivy Kids, 2023).

Teo Georgiev is an independent Helsinki-based illustrator working in publishing, children’s literature, and branding.