Learn to stay safe in this world of deadly Farts. From the ‘Silent But Deadly’ to the ‘Seismic Blast’: read and hear the 10 different Farts of the world. You will learn the field marks, voice, habitat, and range of each Fart. Run from ‘Flight of the Buttock Bees’ and learn this Fart by pushing the button on the attached fart machine. You will either scream, laugh or well™ Fart when you read this Book. Hey, we’ve done our homework and we know how dangerous Farts can be. – Hardcover 24-page book measures 8-1/4″ x 6-3/4″. Requires one button-cell battery (included).