Little Critter is keeping the peace and walking his beat in this funny tale featuring Mayer's beloved characters. Whether he's going on an imaginary adventure, pestering his mother, or play with his littler sister, both parents and children alike will cheerfully enjoy this beloved story. Mercer Mayer's Little Critter stories, which address all the major issues of growing up, are perennial favorites to generations of readers of all ages. Features full-color illustrations in a durable board book format..