Poop Detectives

How are specially trained poop-sniffing dogs being used to help wild animals facing extinction? What can we learn about life in prehistoric times by examining fossilized dinosaur droppings? And how are poop detectives using DNA technology to help keep the streets clean? Got a dung dilemma or a poop mystery to solve? It's time to call in the poop detectives! This new Science Slam! title will engross readers--and gross them out! Filled with information perfectly suited to the abilities and in...