Amazon (print version)
Amazon ($0.99 Kindle version)
Apple Books (free)
Barnes & Noble (print version)
Barnes & Noble (free NOOK Book)
Google Books (free .pdf file)
Google Play (free .epub file)
Kobo (free)
Odilo Marketplace (library service)
Scribd (subscription service)
SmashWords (free)
Amazon (print version)
Amazon ($0.99 Kindle version)
Apple Books (free)
Barnes & Noble (print version)
Barnes & Noble (free NOOK Book)
Google Books (free .pdf file)
Google Play (free .epub file)
Kobo (free)
Odilo Marketplace (library service)
Scribd (subscription service)
SmashWords (free)
Amazon (print version)
Amazon ($0.99 Kindle version)
Apple Books (free)
Barnes & Noble (free NOOK Book)
Google Books (free .pdf file)
Google Play (free .epub file)
Kobo (free)
Odilo Marketplace (library service)
Scribd (subscription service)
SmashWords (free)
If you find any of these books to be helpful, please consider leaving positive reviews at the various online outlets.