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.

Students will learn about the history of hot air balloons and they will also discover the importance of volume when calculating hot air balloon flight. Used in the classroom or at home, this nonfiction Spanish text includes mathematical charts to help students practice calculations. With a glossary, an index, dynamic images, and easy-to-read text, students will build their math and reading skills while they are engaged in reading high-interest content.

Sally is an incredible singer but she'd rather join a nudist colony than sing in public. That is until she ventures to New York where a wild summer of love and loss changes her forever. Sally returns home to London, but as she's about to embark on her new life, a beautiful man turns up on Sally's doorstep.

Una manera rigurosa, pero amena de explicar a los chicos qué es la religión. “Cada religión es una especie de declaración de amor. O lo que es lo mismo, el sentimiento religioso es lo más personal que posee un ser humano.” ¿Sabes qué es la religión? ¿Has pensado alguna vez que muchas personas creen en la existencia de algo superior? ¿Quién es Dios? ¿Se llama igual en todas las religiones? ¿Es el mismo para todos? ¿ Existen muchas diferencias entre las diversas religiones? Este libro te ayudará a responder a todas esas preguntas y a través de un viaje fascinante por el...

War has broken out between periods and commas as each has denounced the other as a parasite. In this poem from 1905, punctuation marks become characters and invite the reader to reflect on systems of political control that extend far beyond language.