- How Kindergarten Came to America: Friedrich Froebel's Radical Vision of Early Childhood Education (Classics in Progressive Education)
- The Child And Child-nature
- Reminiscences of Friedrich Froebel
- The New Education by Work According to Froebel's Method
- Theoretisches und Praktisches Handbuch der Fröbelschen Erziehungslehre: Zweiter Theil