Author: Dennis Gillett, 134 pages, paper back. Third edition reprinted 2012. Published by The Christadelphian (CMPA).
 
The genius of the title is not found in failing man but in the power of God. As the genius he displays exceptional intellectual ability, creativity, or originality,  to a degree that is associated with the achievement of an unprecedented leap of insight.
This book contains 27 exhortational essays about how we as disciples should strive to grow in godliness. They first appeared in The Christadelphian in the 1970's. Some of the topics covered are:
"Be ye Transformed"
Our calling and election
Conviction
Humility
Daily exercise
Learning and wisdom