Los cruceros

Farmers use tractors to plow their fields. Tractors are also used on construction sites. The biggest tractors are as wide as a road. Learn more about these machines in Tractors, an AV2 media enhanced book

Dragonflies are large flying insects known for their brightly colored bodies and see-through wings. They are among the fastest insects in the world. Learn more about these amazing animals in Dragonflies, a Fascinating Insects book.

¿Sabías que los insectos palo se llaman ninfas cuando son jóvenes? Las ninfas cambian la piel cuando crecen. Aprende más datos fascinantes en Los insectos palo, uno de los libros de Insectos Fascinantes. Did you know that stick insects are called nymphs when they are young? Nymphs shed their skin as they grow. Learn more fascinating facts in Stick Insects, a Fascinating Insects book.

Introduce students to one of the greatest presidents in American history, Abraham Lincoln. In this engaging and informational Spanish-translated biography, readers will learn about the amazing things that Lincoln accomplished during his presidency, and why he is considered a hero today. Build reading skills and strengthen social studies knowledge with this engaging book!

A lot of what many people know about the native groups in the northeastern part of North America comes from colonial history. The Wampanoag met the Puritans as they made their home at Plymouth. The Powhatan group of the Algonquin people had a large role in the history of the Jamestown Settlement in Virginia. However, the history of the native groups living in modern New York, Massachusetts, Ohio, Pennsylvania, Maine, and northern Virginia began long before European settlement! Readers meet several individual groups of native peoples and explore the distinguishing features of northeastern...

Ells també necessiten una educación sexual. El semen és un fluid corporal al·lucinant que apareixerà entre els onze i els catorze anys i t'acompanyarà durant la resta de la vida, atorgan-te el superpoder de tenir fills i filles. En aquest llibre t'expliquem tot el que has de saber per viure la teva primera ejaculació i la teva sexualitat amb confiança, benestar i responsabilitat. Perquè tenir semen mola, però s'ha de saber com funciona. Després de l'éxit de La regla mola i El teu cos mola continua la col·lecció Menstruita de la mà de la Cristina Torrón i l'Anna Salvia.

Explores the different types of land on Earth including deserts, seashores, plains and explains why they change.