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