The ultimate adventure awaits with "La Isla de los 999"! Get ready for an unforgettable journey filled with excitement, humor, and slime! This captivating tale follows the story of Ned, a young boy who lives on a mysterious island where adults are the worst, only wanting their children to be bored.

But when all hope seems lost, Ned discovers a new best friend - a transforming slime with superpowers! Together, they embark on an action-packed quest to bring fun and excitement back to the island.

With David Walliams' signature blend of humor and adventure, this book is sure to delight readers of all ages.

Don't miss out on this unforgettable journey - get your copy of "La Isla de los 999" today!