If you would like to add your praise for APOLLO 21 on this page, then, please send it to the author at: apollo21@eml.cc

In 2006 Frank Hogan participated with APOLLO 21 in the 14th Annual Writer's Digest International Self-Published Book Awards. The judge's commentary is found below:

"Author Frank Hogan has a definitive style that is both appealing and a pleasure to read. His contagious enthusiasm leaps from the page in this well researched and suspenseful read. The plot is filled with unexpected twists, making APOLLO 21 hard to put down. The book is very attractively packaged, within intriguing cover graphics that draw the eye. Once the reader picks up the book, he’ll flip to the interesting back cover blurb. Overall, the author created an imaginative and complex storyline, sure to please readers who like their suspense fiction with a dollop of history."