Founder of the Tinkering School & Brightworks School; Author of "50 Dangerous Things You Should Let Your Children Do"
Former New York Times Reporter & Columnist; Best-Selling Author of "At Home in the World" & "Labor Day"
President of the Core Knowledge Foundation
Deputy Under Secretary of Education
Former Teacher; Now An Instructional Designer and Author on Effective Instruction on Learning
National Best-Selling Author & TV Guest
Master Speed Chalk Artist