Tor Seidler is the critically acclaimed and bestselling author of more than a dozen children's books, including Firstborn, The Wainscott Weasel, A Rat's Tale, The Steadfast Tin Soldier, Gully's Travels, and most notably Mean Margaret, which was a National Book Award Finalist. He lives in New York, New York. Fred Marcellino, the renowned and beloved artist and illustrator, won a Caldecott Honor for his first full-color picture book, Puss in Boots. He began his career in children's literature with Tor Seidler's A Rat's Tale in 1985, and followed with many other classics such as I, Crocodile and The Steadfast Tin Soldier.