Bring on the heavy artillery! Early elementary readers build inquiry skills with these question-and-answer books that guide discovery about how military vehicles work. Conversational… More →

Bring on the heavy artillery! Elementary Spanish readers build inquiry skills with these question-and-answer books that guide discovery about how military vehicles work. Conversational… More →

Robots are essential for manufacturing, for the military, and even at home. Our world contains more robots than we think! Readers can explore the various ways we use robots, from hospitals to More →

Robots are essential for manufacturing, for the military, and even at home. Our world contains more robots than we think! Readers can explore the various ways we use robots, from hospitals to More →

Where will your next adventure take you? Encourage kids' natural curiosity with an inquiry-based approach to outdoor activities. Fundamental questions share what gear to pack on a camping… More →

Where will your next adventure take you? Encourage kids' natural curiosity with an inquiry-based approach to outdoor activities. Spanish questions and answers share what gear to pack on a… More →

How much do you really know about Batman? Can you call yourself a real Superman fan? Are there hidden gems about Wonder Woman you still don't know? Pull back the curtain on your favorite… More →

With large, leathery wings, long necks, and giant, gnashing teeth, dinosaurs and flying reptiles once ruled the earth. Now, they capture the imaginations of readers around the world. Take… More →

With large, leathery wings, long necks, and giant, gnashing teeth, dinosaurs and flying reptiles once ruled the earth. Now, they capture the imaginations of readers around the world. Take… More →

From four-legged herbivores to quick-moving carnivores, many types of dinosaurs once roamed Earth. Fossils reveal what these animals may have looked like and where they lived. Dinosaurs digs… More →