Girl's Best Friend is about a girl named Maggie Brooklyn Sinclair, who lives in Brooklyn, New York. She has a twin brother named Finn, whose middle name is also Brooklyn. (I guess they're obsessed with "Brooklyn.") She has a secret dog walking business. When dogs are disappearing around her town, its up to her to save the day! What happens next? To find out, readGirl's best Friend! I liked this book a lot. I highly recommend this book to you. Note: Why are there book reports on my blog? Mom makes me.