Mayer, Mercer creator New York 1st. ed. 24 p. 2 x 20.7 x 0.23 cm (hardcover) Mercer Mayer's Little Critter is having quite the grumpy day in this classic, funny, and heartwarming book. Whether he's cranky on the slide or stubborn in the sandbox, both parents and children alike will relate to this beloved story. A perfect way to teach children about their emotions! Behavior Kindergarten's Literature Moods Feelings and Emotions 9780758765383 122807