Head to the big city with Little Critter and his mom in this adventurous picture book that makes for the perfect Mother's Day present! Mercer Mayer's Little Critter is spending a special day with his mom in this classic, funny, and heartwarming story. Whether the duo is at the museum, the aquarium, or the toy store, both parents and children alike will relate to Little Critter's beloved story. A perfect gift for Mother's Day . . . or any day!