Free E-book: Thomas Edison

Dear Science Colleagues:

Here is a copy of the cover page of a new E-book I just finished. I am offering it “free” to teachers, educators and students. Just drop an E-mail to info@thomasedison.org and an electronic copy will be forthcoming.
Edison Book Cover Page.jpg
Best,
Harry Roman
Author & Advisor, Edison Innovation Foundation
Teacher and Docent at the Thomas Edison National Historic Park [NJ]