Books published by publisher Lerner Classroom, 2006

For the first twenty-eight years of her life. Harriet Tubman lived as a slave on a southern plantation. Finally, with the help of a Quaker woman, she was able to escape to Philadelphia by way of the Underground Railroad. After her escape, Harriet began her quest to help free other slaves. Over a ten-year period she led more than three hundred people through the Underground Railroad. In Go Free or Die, young readers will learn about this courageous woman who refused to be a slave and who fought for freedom for everyone.

Although he is credited with changing history through his invention of printing, Johann Gutenberg remains mysterious. In Fine Print, author Joann Johansen Burch pieces together Gutenberg's amazing story. When Johann was a child in the early 1400s, books were rare and sometimes very expensive. Each book had to be copied by hand, letter by letter. Gutenberg loved to read, and he often grew impatient waiting for the time-consuming bookmaking process to be completed. Young Gutenberg dreamed of finding a better way to make books. From his childhood in strife-torn Mainz through the many years of setbacks and bankruptcies, Gutenberg persevered in his belief that books could be made quickly and inexpensively. This is the story of the man who invented movable type and the printing press and gave the world the gift of books.

While watching Star Trek on television as a child, Mae Jemison was certain she would one day visit space. As an adult, she made this dream a reality when she became the first black female NASA astronaut. Jemison became a medical doctor before applying for NASA's Space Shuttle program. Then, in 1992, she blasted off on the shuttle Endeavour and conducted scientific experiments to test the effects of space on human bone cells. Jemison has dedicated her life to science education and to finding ways to use technology to help communities around the world. Find out how Jemison's passion for science led to her many impressive achievements.

Do you know how your favorite video game works? Computer instructions called code bring the characters, challenges, and stories in the game to life. Learn what animation is and how it works. Discover how games are designed, coded, and tested. Then try it out for yourself! Use the link in this book to complete fun online activities. Self-directed projects and activities help kids learn the basics of coding.

When George Eastman decided to make photography his hobby, "simple" was hardly the word to describe the pastime. He had to lug 50 pounds of camera equipment around with him, including the fragile glass plates that would become pictures. But resourceful George wasn't one to put up with such inconvenience for long. Click! is the story of how George Eastman developed a camera simple enough for anyone to use―the Kodak, predecessor of today's pocket instamatics―and forever revolutionized photography.