Science/Technology E-book Offer
This offer has expired and we are no longer accepting submissions.
Offer expires 12/21/2020 at 11:59pm ET. Valid in the United States only. Those who request must be college professors who agree to subscribe to HarperAcademic's Science/Technology e-newsletter*. Offer limited to the first 500 qualified respondents, who will receive an email with a unique download code and instructions on how to claim the free e-book by 12/23/2020.