All things disgusting are featured in this weird and wonderful exploration of the grossest of the gross in the animal kingdom. (Barf bag not included ) Snot. Vomit. Spit. Poop. Everyone knows these are gross, right? Well, for some animals, they're crucial ingredients for survival This book describes more than 30 of these animals --- the grossest of the gross --- and explores how their habits, as revolting as they might be, help them thrive. From...