Los submarinos

This Spanish-language series presents the complete range of math concepts and skills students are expected to master during the first grade. The series moves sequentially, from easiest to hardest concepts, with each book covering a different math topic. The first volume reviews the math concepts students learned in kindergarten. The next six books cover counting, adding and subtracting, tables and graphs, money, patterns, and measuring. The eighth volume is a summary of the math concepts students have studied throughout the year. Each book presents situations that show the relevance of math...

"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these sea giants face-to-face: The Archelon was similar to a turtle, but its shell was made of crossed rib bone covered in rubbery skin! The Mososaurs had huge pointy jaws and grew to be fifty feet long! The Ichthyosaurs looked a lot...

Explores Chinese culture from ancient times to the present, providing information about food, fashion, law, art, and religion.

After Texas joined the United States in 1845, Texas began to form its own identity. This new identity centered on the rise of the Texas cattle industry and the growing legend of the Texas cowboy. Readers will discover what cowboy life was like in the early days of Texas history as they make their way through this exciting Spanish-translated book! Readers will learn about Texas cowboys, cattle trade, antebellum, the Battle of Fort Sumter, and more through vivid images, easy to read text, and numerous intriguing and engaging facts. A glossary, table of contents, and index is provided to aid in...