2 books in series

Big Ideas That Changed the World

Big Ideas That Changed the World is a 2-book series with 2 released primary works first released in 2020 with contributions by Don Brown.

#2
Machines That Think!: Big Ideas That Changed the World #2

#2 of 2 in Big Ideas That Changed the World

2020 • 1 Reader

#3
A Shot in the Arm!

#3 of 2 in Big Ideas That Changed the World

2021 • 1 Reader • 144 pages