Treasure Map: An Acorn Book (The Adventure Friends #1)Grab your compass and join the Adventure Friends Miguel and Clarke in this full color early reader series! Pick a book. Grow a Reader! This series is part of Scholastic's early reader line, Acorn, aimed at children who are learning to read. With easy to read text, a short story format, plenty of humor, and full color artwork on every page, these books will boost reading confidence and fluency. Acorn books plant a love of reading and help readers grow!