Feather

In the final adventure of M.G. Leonard's bestselling wildlife detective series, the Twitchers must crack a thrilling heist at the Royal Swan Natural History Museum involving stolen bird skins. When Ava uncovers a key clue—a large black feather—she teams up with the Twitchers to uncover a mysterious world of fly-fishing and a secretive ring of smugglers. Filled with intrigue and adventure, this story combines wildlife conservation with a gripping mystery.