Danny Dragonbreath is ready for the ultimate vacation. He and his best friend Wendell are traveling all the way to Mexico to visit Danny's cousin, a renowned bat specialist. Danny cannot wait to explore deep caves and see some amazing nocturnal creatures up close. However, his fun trip takes a terrifying turn when he gets a little too close to the local wildlife. A towering, terrifying giant bat monster swoops out of the darkness and kidnaps Danny, carrying him away to a hidden lair. Worse, the monster has decided to permanently adopt Danny as her brand new bat baby. For the very first time, the usually nervous Wendell must step up and be the fearless hero. He has to track down the hidden lair and save his best friend before Danny is forced to eat regurgitated bugs forever. This hilarious fourth adventure is packed with fascinating real life bat facts and unbelievable situations. The clever mix of comic panels and text keeps the laughs coming on every single page.