John Robert Gregg

• Gregg Shorthand Manual Simplified Second Edition
• Gregg Shorthand. A Light-line Phonography for the Million. New and Revised Edition. Hardcover copy published in 1916.
• Secretarial Studies
• Greg Shorthand Dictionary Simplified
• Gregg Shorthand
• Gregg Shorthand A Light-Line Phonography for the Million
• Gregg Shorthand Dictionary (Diamond Jubilee Series)
• Gregg Speed Practice
• Gregg Speed Studies
• Gregg Speed Studies Anniversary Edition
• Gregg's Shorthand
• Most-used Words and Phrases ( Diamond Jubilee Series )