Mira adentro: Tu corazón y tus pulmones (Look Inside: Your Heart and Lungs) 6-Pack

Discover how the heart and lungs work together to keep the blood flowing and the body breathing in this book that provides pictures of real hearts and lungs and accompanying diagrams. Readers will learn about circulation and breathing as well as related vocabulary.

Massi y sus amigos están a punto de enfrentarse a una amenaza que les cambiará la vida... ¡Y nunca mejor dicho! Pancri, Elyas, Sel, el Noob, el Policía... ¡Todos se han convertido en bebés! ¡Todos en Ciudad de Massi... menos el propio Massi! ¿Qué puede estar pasando? ¿Tendrá algo que ver la malvada bruja...? ¿Y por qué ahora parecen envejecer todos de forma acelerada? ¡Massi tendrá que descubrir al culpable de esta maldición antes de que todos en Ciudad de Massi se consuman sin remedio!

Lincoln Rhyme and Amelia Sachs return to face a criminal whose ingenious staging of crimes is enabled by a terrifying access to information. When Lincoln's estranged cousin is arrested on murder charges, the case is closed. Forensic evidence from Arthur's home is found all over the scene of the crime, and it looks like the fate of Lincoln's relative is sealed.

This book will increase your child's vocabulary in English and Spanish by associating numbers with beautiful pictures and touch and feel elements.

This book introduces children to fascinating figures throughout history. They include Ramses II, Moctezuma, Nostradamus, Albert Einstein, and Stephen Hawking.