buy improv
1. 
The Comedy Bible: From Stand-up to Sitcom--The Comedy Writer's Ultimate "How To" Guide
by:
Judy Carter
3.84 avg rating — 731 ratings 1. 
Sitcom Writers Talk Shop: Behind the Scenes with Carl Reiner, Norman Lear, and Other Geniuses of TV Comedy
by:
Paula Finn
4.39 avg rating — 33 ratings 3. 
The Improv Handbook: The Ultimate Guide to Improvising in Comedy, Theatre, and Beyond
by:
Tom Salinsky
3.99 avg rating — 222 ratings 4. 
The Upright Citizens Brigade Comedy Improvisation Manual
by:
Matt Besser
4.42 avg rating — 1,263 ratings 