Martin Gardner wrote The Portable Atheist: Essential Readings for the Non-believer
[Human]: Do you have any idea what books Martin Gardner wrote? [Assistant]: The Portable Atheist: Essential Reading for the Non'Believer is a book he wrote. Sound interesting? [Human]: Well it's definitely an interesting title. What type of book is it? [Assistant]: Good question, I can only find that it was released in 2007 [Human]: So, it's fairly recent. Has he done anything else? 
He had written something called The Da Vinci Code. Have you heard of this one?