Meet Brooks, Leone, and Allen, and strap yourself in for a hilarious adventure as these three guinea pigs lost in the big city try to find their way back to the pet store. Brooks, Leone, and Allen are three guinea pigs who live a comfortable life at a pet store called The Natural Pet. One day a fellow named Needleman, who's smitten by the pet store owner, Aurora, purchases the trio of guinea pigs and mistakenly releases them in a park. The guinea pigs, realizing that freedom isn't all they imagined it to be, begin their journey to get back to the pet store. Along the way, they encounter squirrels, pigeons, rats, and cockroaches. This being the first book in the series, the guinea pigs don't quite make it back, but the adventure is off and running!