Una colonia de Pingüinos (A Penguin Colony)

This book teaches about different foods using simple raised die-cut shapes on a left-hand page mirrored in the scooped-out forms of the right.

On a clear night, you should be able to see the stars. But we cannot always see them. Light pollution prevents us from seeing the stars and causes other problems as well. Learn about light pollution with this STEAM book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, it features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in...

La agenda escolar permanente de vampiros y terror te ayudará a organizar todos los datos, horarios, controles, etc. que quieras recordar durante el curso escolar, y al mismo tiempo te divertirás con sus escalofriantes historias y sus asombrosos dibujos. I

This book is a comprehensive, practical presentation of the principles of behavior modification and guidelines for their application. It teaches forms of behavior modification ranging from helping children learn necessary life skills to training pets, to solving personal behavior problems.