Robert Orben

American magician and writer

• The Speechwriter's Handbook of Humor
• 2,000 Sure-Fire Jokes for Speakers
• 2500 jokes to start 'em laughing
• Speaker's handbook of humor
• The Ad Libbers Handbook 2000 New Laughs for Speakers
• The joke teller's handbook, or, 1,999 belly laughs
• The encyclopedia of one-liner comedy
• The encyclopedia of patter
• 2000 new laughs for speakers
• 2000 new laughs for speakers
• 2000 sure-fire jokes for speakers and writers
• 2100 Laughs for All Occasions