“I enjoyed The Influential Writer as a reader who writes, but also as a teacher. I would consider using this book as a recommended resource for upper-level writing students who wish to see their work in print, and I think the philosophical sections would make great material for classroom discussion.”
"Every year there is at least one book that is a 'must read' for the aspiring writer seeking to have their manuscript become a book, and their book become successful. This year that 'how to' manual is Gregory V. Diehl's The Influential Author: How and Why to Write, Publish, and Sell Nonfiction Books that Matter... A complete and comprehensive course that should be a part of every community, college, and university library Writing/Publishing instructional reference and resource collection."
“Gregory establishes seven aspects of the relationship between an author and their nonfiction book: philosophy, strategy, creation, refinement, presentation, promotion, and reward. Each of these areas is explored thoroughly and it becomes readily apparent that the ‘rules’ apply to all writers of nonfiction, no matter their stage of experience! Highly recommended.”
"(The Influential Author) is refreshing, leaving no misinterpretation on what success is for a nonfiction writer. Diehl's writing is compelling and inspiring, aptly following the tenants of his own message. The author's book is a must-read for aspiring writers."