- Toxic Childhood: How The Modern World Is Damaging Our Children And What We Can Do About It
- Harmonious Horsemanship
- 21st Century Boys: How Modern Life is Driving Them Off the Rails and How We Can Get Them Back on Track
- How to Teach Writing Across the Curriculum: Ages 6-8
- Upstart: The case for raising the school starting age and providing what the under-sevens really need