I have just published a new book called “Is God Really Necessary? A glimpse into the mind of an atheist” It sells for $5.99 on Amazon as a paperback and $2.99 as a Kindle book. It is written in a personal style but has some more formal arguments for materialism in the appendices. it is an answer to the reply to your claims of being an atheist that "you may not believe in a religion, but I know you are spiritual," which drive me crazy.For the next month I will donate half of the royalties from sales to this site. That amounts to $.72 for the paperback and $1.00 for the Kindle book. It’s only available on Amazon and I have no way of knowing which sales are due to this site, so I’ll donate half of everything for a month (after that I assume sales will be due to other sources).  To take a look at the book, go to http://www.amazon.com/s/ref=nb_sb_noss/180-9749458-2868441?url=sear...