Based on the fan-favorite game Adopt Me! comes this action-packed original middle grade novel featuring charming illustrations throughout. Now available in a lower-priced hardcover edition! Sophia Lee and her best friend, Kat, live on Adoption Island, a paradise filled with pets, customizable homes, and endless adventures. But their world is turned upside down when they discover that the entire island´s beloved pets are starting to go missing. As panic spreads across the island, Sophia, Kat, Pinky, Jumper, Finn, and a legendary Queen Bee named Matilda must embark on a quest to uncover the truth. Their journey leads them to encounter everything from a self-proclaimed king to a talking book with cryptic clues and the island´s most popular party host. When the friends stumble upon a hidden camp where the missing pets are held captive, the story takes a shocking twist that will ultimately test Sophia and Kat´s friendship. Sophia must stand up for what´s right, even if it means risking everything. Will Sophia and Kat save the pets and restore peace to Adoption Island? Perfect for fans of action-packed adventures and the fan-favorite online game, this book includes illustrations throughout!