"The Crisis of Our Time" sold in stores and online! Buy your copy today.

A world traveler, scientist, and author of "The Crisis of Our Time."

Dr. John Carvalho’s Speaking Engagements And Events Schedule

Learn about "The Crisis of Our Time"

"The Crisis of Our Time" sold in stores and online! Buy your copy today.

San Francisco Chronical

August 13, 2014 Posted in News Articles No comments

John Carvalho Challenges Conventional Wisdom Regarding World Problems And Human Psychology In Provocative, New Book “The Crisis Of Our Time”