Feather: The multi-award-winning mystery adventure series about birdwatching detectives, celebrating friendship, bravery and the magic of nature; a Christmas gift for 9, 10, 11, 12

The Twitchers have one last mystery to solve – and this time it''s a heist! The final unputdownable adventure in the bestselling birdwatching detective series from the internationally acclaimed author of Beetle Boy and Adventures on Trains, wildlife queen M.G. Leonard.

On a school trip to the Royal Swan Natural History Museum, Ava finds herself at the centre of a heist: hundreds of invaluable bird of paradise skins from the Alfred Wallace Collection have been stolen! When she discovers a lar...