For some time Vsevolod Dyomkin has been running interviews with Lisp hackers on his blog, Lisp, The Universe and Everything. Irreal has featured many of these in the past. Now Dyomkin has gathered those interviews and assembled them into a book.
The book is available for free from Leanpub. If you enjoyed the interviews or if you missed some of them, you will want to get a copy. As usual, Leanpub makes the book available as PDF, EPUB, and MOBI. You can also read it on-line if you'd rather. As I said, the book is free so there's no reason not to get a copy if you have any interest at all. We all owe Dyomkin a word of thanks for his efforts and his generosity in making it available for free.