#1 New York Times bestselling author Dan Brown makes his picture book debut with this mindful, humorous musical, and uniquely entertaining book! Travel through the trees and across the seas with Maestro Mouse and his musical friends! Young readers will meet a big blue whale and speedy cheetahs, tiny beetles and graceful swans. Each has a special secret to share. Along the way, you might spot the surprises Maestro Mouse has left for you- a hiding buzzy bee, jumbled letters that spell out clues, and even a coded message to solve! Children and adults can enjoy this timeless picture book as a traditional read-along, or can choose to listen to original musical compositions as they read--one for each animal--with a free interactive smartphone app, which uses augmented reality to play the appropriate song for each page when a phone's camera is held over it.

Matilda is a sweet, 5-years old genius girl with horrible mean parents. Fortunately, she has a great time giving them what they deserve. But at school, things are different. At school there's Miss Trunchbull: two hundred pounds of kid-hating headmistress. Giving Miss Trunchbull what she deserves will take more than a genius... it will take a superhuman genius ! (Matilda est une adorable et très très intelligente petite fille de cinq ans, malheureusement dotée d'horribles méchants parents. Heureusement, comme personne ne s'occupe vraiment d'elle - à part pour la critiquer - elle a tout le temps de leur rendre la monnaie de leur pièce. Mais à l'école, c'est une autre histoire. À l'école, il y a Miss Trunchbull - une directrice de 100 kilos qui déteste les enfants. Pour donner à Miss Trunchbull la punition qu'elle mérite, il va falloir plus qu'une petite fille très très intelligente... il faudra une superhumaine géniale !)