Join Mercer Mayer's classic and beloved character, Little Critter (R), on an adventure to find his lost treasure-a missing sock! Little Critter searches high and low for his missing treasure, but along the way, he is surprised by all the other treasures he finds. This 8x8 storybook will resonate with readers young and old with its humorous and heart-filled story about old toys that feel like brand-new treasures.