Construction workers ask Kristen, a young apprentice, to bring them snacks and supplies. Provides information on the workers' jobs and equipment.

Learn about the Panama Canal and how it was built.

This is a rhyming-text picture book about Raye Montague. After touring a German submarine in the early 1940s, young Raye set her sights on becoming an engineer. Little did she know sexism and racial inequality would challenge that dream every step of the way, even keeping her greatest career accomplishment a secret for decades. Through it all, the gifted mathematician persisted-- finally gaining her well-deserved title in history: a pioneer who changed...