1.
One Minute Improviser : Learn the Secrets of Being a Truly Great Improviser!
by Spragge, Andrew M., Eichler...
ISBN: 9781721229291
List Price: $7.99
2.
The 5 Elements of Improv: How to Take Your Improv to the Next Level (Masters of Improv) (Vol...
by Spragge, Andrew, Eichler, K...
ISBN: 9781539670698
List Price: $14.99