Amazing Ben Franklin Inventions You Can Build Yourself introduces readers ages 9 and up to the life and times of one of America's greatest thinkers with over 25 hands-on building projects and activities. From his groundbreaking scientific discoveries and inventions to his career as a writer, printer, and politician, Amazing Ben Franklin Inventions gives young readers a comprehensive look at the man who gave us the lightning rod, the armonica, bifocals, the post office, the first public library, Poor Richard's Almanac, and so much more. Grades 4 to 6.