Selling a Brand New (sealed plastic wrapped) set of 25 What Is Science and Technology Box Collection from the Who Was Biographies Series. These books are brand new and still wrapped in the plastic. The set includes 25 paperback illustrated books with 1 interactive poster included. They contain biographies about important scientific events and famous scientists. See the list of titles below: Who Was Thomas Alva Edison? What Was the Ice Age? Who Were the Wright Brothers? Who Was Jules Verne? What is Climate Change? What Was Alexander Graham Bell? Who Was Jacquez Cousteau? What the Age of the Dinosaurs? Who Was Steve Irwin? Where is Our Solar System? What is NASA? Who is Bill Gates? Who Was Charles Darwin? Who Was Galileo? Who Was Sally Ride? Who Was Rachel Carson? Who Was Albert Einstein? Who Was Nikola Tesla? Who Was Marie Curie? What is Jane Goodall? Who Was Henry Ford? Who Was Steven Hawking? Who Was Issac Newton? Who Was Steve Jobs? Who Clara Barton This set is great for any home or classroom library. These come from a smoke-free home.