Criptología digital (Digital Cryptology)

Read Along or Enhanced eBook: Take a trip to the place where cows and horses play and fields of crops grow in this Spanish-translated nonfiction book that tours a farm! Early elementary readers will discover the types of farm animals, crops, and different machinery used to run a farm. With informational text, a picture glossary, a map of the farm, and bright, colorful photos, readers will want to learn all about life on a farm!

These twelve popular Bible stories are perfect for bedtime! Five-Minute Bedtime Bible Stories presents twelve of the most popular Bible stories retold in condensed versions to introduce children to the Bible. The large font size and colorful illustrations on every page are perfect for young readers! The featured stories tell the tales of the Garden of Eden, Noah's Ark, Moses, David and Goliath, Esther, Daniel and the Lions, the Nativity, as well as many well-known New Testament stories. This book has been officially vetted by the American Bible Society. It also includes a soft, padded cove; a ...

Every living thing you see is made up of tiny cells. Each of these cells has its own job to do. They work together to do everything an organism needs to stay alive. That's why biologists often call them the "building blocks of life." Learn all about plant and animal cell theory and structure with this Spanish science reader that brings the power of science and informational text to students at a level they can understand. Introduce students to STEM topics and new vocabulary terms like osmosis, diffusion, organelles, and active and passive transport with this nonfiction book that is aligned to ...

Young readers will discover amazing facts about birds' nest-building habits and other information with this new guide featuring Internet links to each of the book's topics.