- What Your First Grader Needs to Know: Fundamentals of a Good First-Grade Education (The Core Knowledge Series)
- What Your Fourth Grader Needs to Know: Fundamentals of A Good Fourth-Grade Education (The Core Knowledge Series)
- What Your Third Grader Needs to Know: Fundamentals of a Good Third-Grade Education (Core Knowledge Series)
- What Your Fifth Grader Needs to Know: Fundamentals of a Good Fifth-Grade Education (Core Knowledge Series)
- What Your Kindergartner Needs to Know: Preparing Your Child for a Lifetime of Learning (Core Knowledge Series)