Badger in the Basement

 is the sixth book in the Animal Ark book series, written by Lucy Daniels, which was first released in 1994.

This book was adapted for the CITV children's television series, that ran from 1997-1998, and was adapted into the first episode, titled with the same name.

Summary
James leads Mandy to a badger sett he's been watching, but they find that it has been deliberately destroyed. All that is left is an orphaned badger cub. Can they discover who did this cruel thing -- and will they find a home for the cub?