Heidi Anne Spietz

1954

• Modern Montessori at home
• Modern Montessori at home II
• Montessori at home
• Basic French vocabulary
• Gabby and Her Goslings
• Montessori Resources
• Montessori Resources for the 1990's
• Montessori Resources:A Complete Guide to Finding Montessori Resources for Parents and Teachers
• Reading, writing, and spelling in Spanish I