We at Butterfly Books try to keep the prices of our eBooks down to a minimum. If we make them FREE then the buyer can read and enjoy the book, but unfortuneately is unable to comment or write a review. As a result we currently have to make a minimum charge of only 99 cents/pennies. Please read and then write a review which is a useful guide to other readers.
See details of Mike Lord's eBooks in the third colomn above, and those for Adam Mann in the fourth and final column. All their eBooks are listed.
All these eBooks are available from Smashwords and Amazon KDP, and also book retailers like Barnes & Noble, Apple Books, Kobo.
We prefer not to quote prices of eBooks on this website, but prices are freely available from the eBooksellers and retailers.
Read and enjoy, and if you can please comment here, or write a review at the retailer from where you purchased the eBook.