In a pair of bright lift-the-flap books full of animals, author-illustrator Petr Horácek gets little ones thinking with simple questions and easy concepts. Who is sleeping in the tree? Who is sleeping under the leaf? What about in the river? Children can say good night to several animals before settling down for a slumber of their own. | Who Is Sleeping? by Petr Horacek, Board Book | Indigo Chapters