Cuenta Tus Gallinas

The varied projects in this volume present readers with more than a dozen lenses through which to learn about the progress and impact of the Industrial Revolution, and the tide of industrialization it unleashed, in the United States. Broad questions prompt readers to engage with major themes in civics, geography, economics, and history. A wealth of background information helps readers understand how these themes play out in the context of the profound shifts in the American economy and society that took place in the nineteenth and early twentieth centuries.

Un libro ideal para conversar con los niños y las niñas temas de sexualidad con un enfoque integral. Con una mirada actualizada, abierta, directa y clara se abordan temas de sexualidad, género, pareja, intimidad, desarrollo, adopción, familia y reproducción, entre otros.

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.

Alucina con este libro donde gigantosaurus, velociraptores,braquiosaurus, diplodocus, triceratops y muchos dinosaurios más cobran vida bajo las mágicas lentes en tres dimensiones. Las detalladas ilustraciones, información objetiva y datos curiosos, unidos al novedoso visor 3D, te invitan a explorar, con todo lujo de detalle, un mundo natural lleno de criaturas fascinantes. Una colección entretenida y educativa para toda la familia.