N. H. Mager

1913

• The household encyclopedia
• Encyclopedic dictionary of English usage
• The Great book of cost cutting
• The household encyclopedia
• Protect yourself
• The Complete Letter Writer
• Prentice Hall encyclopedic dictionary of English usage
• Prentice Hall encyclopedic dictionary of English usage
• The American household encyclopedia
• The Kondratieff waves
• The Morrow book of new words
• The office encyclopedia