This is the third book of the series and it is my favorite! Bernie Little is a private investigator with his partner/dog, Chet, who narrates the book. In this book Chet and Bernie are looking for peanut, an elephant from the circus that has disappeared with his trainer. This story will make you sad, anxious, happy and make you smile throughout. If you love animals Chet will become one of your favorite characters. You can start with this book or go back and start with "Dog on it" and then "Thereby hangs a Tail."