Eight Amazing Engineering Stories: Using the Elements to Create Extraordinary Technologies, Paperback/Bill Hammack
Bill Hammack
Michael Faraday's the Chemical History of a Candle: With Guides to Lectures, Teaching Guides & Student Activities, Hardcover/William S. Hammack
William S. Hammack
How Engineers Create the World: Bill Hammack's Public Radio Commentaries, Paperback (2nd Ed.)/William S. Hammack
Eight Amazing Engineering Stories
