This series consists of Biography Fun Books that are fresh and exciting biographies filled with fun activities. They provide an overview of each person's life and touch on their childhood, education, family, personal obstacles and key accomplishments. The people selected for this set are the MUST READS that all students are required to learn. These new Fun Books are the best of both worlds: a fun read and reinforcing activities that cover all state and national standards. The 13 President, Explorers & Inventors Set includes: Abraham Lincoln Biography Fun Book George Washington Biography Fun Book Thomas Jefferson Biography Fun Book Juan Ponce de Leon Biography Fun Book Benjamin Franklin Biography Fun Book Wright Brothers Biography Fun Book Lewis and Clark Biography Fun Book Thomas Edison Biography Fun Book Christopher Columbus Biography Fun Book Patrick Henry Biography Fun Book Paul Revere Biography Fun Book Barack Obama Biography Fun Book Jonny Appleseed Biography Fun Book.