That's right...For a limited time you can download a FREE mp3 audiobook version of THIS BOOK with your purchase of "Fart Wars: May the Farts Be With You". You and your kids will laugh out loud as you listen to this fart-tastic audiobook (complete with disgusting sound effects!). That's twice the farting fun! - From #1 Bestselling Author J.B. O'Neil OK: ready to laugh your butt off? Milo Snotrocket is back and stinkier than ever in this hilarious new episode of The Disgusting Adventures of Milo Snotrocket...aka, the Fart Books! Here's what readers are already saying about the side-splitting, bottom-burping Fart Books: "I haven't heard my daughter laughing and giggling that much since she stared school. Thank you J.B O'Neill - I will definitely get all your books to keep my child laughing." "Absolutely hysterical!...If you want to laugh your way through, from page to page, this is your opportunity and the price is perfect. Get your copy now, it will put a smile on your face!" "This book had me and my kids laughing from start to finish!...Talk about a fun Friday night!"