This biography introduces readers to Herbert Hoover including his early career as a geology engineer, his early political career and key events from Hoover's administration including the Great Depression. Information about his childhood, family, personal life, and retirement years is included. A timeline, fast facts, and sidebars provide additional information. Aligned to Common Core Standards and correlated to state standards. Checkerboard Library is an imprint of Abdo Publishing, a division of ABDO.