It's the fifth adventure from the crack of the crop, the bum de la bum, the stink of the litter . . . the fearless FART SQUAD! This laugh-out-loud chapter book series is perfect for Captain Underpants fans. With black-and-white illustrations throughout and a butt load of bathroom humor, young readers will be giggling from start to finish.

Underwear is disappearing all over Buttzville, and it's up to the Fart Squad to sniff out the villain who's brought the city to a chafing halt.

But the heroes better hold on to their tighty-whities. Doctor Lucius René Bottom is out to pants the city that yanked his underwear business out from beneath him--and take the Fart Squad down, too. Get ready to go commando like no kid has gone before, because the Fart Squad is filling with fuel, gaining gas, and getting ready to kick some Bottom with the foulest fart attack in the history of Buttzville!