By four years old, many kids are starting to experience more of the world, perhaps even heading off to preschool. They’re also beginning to develop their own unique interests and can articulate what they want more clearly. “I want a big purple monster truck with flashing red lights.” Lucky for you, no matter what the 4-year-old in your life is into, you can find the perfect gift right here. From trucks to books to board games and more, we’ve put together age-appropriate lists of toys and gifts that encompass tons of categories.