Dogs don't sniff each other's butts as often as we think, right? That's a LIE! The TRUTH is, dogs almost always greet each this way! It gives them lots of information about other dogs. Though this engaging early reader is 100% fun, 25% of it is FALSE! In a unique Q&A format, proficient readers are quizzed about dogs to see if they can separate facts from "lies." The book's mascot--the Truth Sleuth--guides readers through this funny and fact-packed book, which features photos and illustrations of a wide variety of canines. Step 3 Readers feature easy-to-follow plots about popular topics, for children who are ready to read on their own.