The title of this book is 50 Things You Should Know about U.S. History: The Modern Era Flash Cards and is written by author Jonathan Gross. The book 50 Things You Should Know about U.S. History: The Modern Era Flash Cards is published by Lorenz Educational Press. The ISBN of this book is 9780787716462 and the format is . The publisher has not provided a book description for 50 Things You Should Know about U.S. History: The Modern Era Flash Cards by Jonathan Gross.