I Am Sacagawea (I Am #1)

A Picture Book of Christopher Columbus (Picture Book Biography)

Spectacular Stories for Curious Kids STEM Edition: Fascinating Tales from Science, Technology, Engineering, & Mathematics to Inspire & Amaze Young Readers

History's Mysteries: Freaky Phenomena: Curious Clues, Cold Cases, and Puzzles From the Past

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Pirates (Magic Tree House Research Guide, paper)

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World History for Kids: 500 Facts (History Facts for Kids)

The Oregon Trail: The Journey Across the Country From Lewis and Clark to the Transcontinental Railroad With 25 Projects