From the early human-powered submarines of the American Civil War to the U-boats of both world wars and the modern nuclear-powered missile platforms of the Cold War, twelve dioramic scenes… More →
Reinforced book
Even though they're twins, Gina and Jake don't have a lot in common. Gina is in the school band and Jake plays on the football team. She gets nervous about things, and he's always confident.… More →
This exciting new book helps budding mathematicians discover how to use subtraction. Come along with a museum curator as he prepares a butterfly exhibit. Concepts of taking away, comparing,… More →
Friends share their strategies for figuring out how many objects remain as some are taken away. More →
Follow along as the Math Wiz takes you on a magical adventure, learning subtraction along the way! Perfect for introducing young readers to subtraction. More →
Sue is new to school. Does she know what to do? This funny illustrated story with decodable text features high-frequency words, words to help with short vowel/long vowel discrimination, and… More →
Using real world examples, Fun with Math: Adding helps early learners understand this often challenging math concept. Colorful photographs, simple sentences, and relevant sight words make… More →
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