Order your copy of Bill Hammack's forthcoming book, The Things We Make: The Unknown History of Invention from Cathedrals to Soda Cans to join an exclusive webinar on Thursday, March 30 at 1pm Central Time with the Engineer Guy! Order by March 29, 2023 and then sign up via this link. Preorder from you favorite bookseller or from Amazon, Barnes & Noble, or Bookshop.org. To register for the Webinar you'll need to enter your order confirmation/transaction number, which you'll find this on your receipt.
