The Trouble Twisters

From Author Wars - https://authorwars.com/publications/the-trouble-twisters-202021.html

Overview:

Title: The Trouble Twisters
Author: Poul Anderson
Year: 1976
ISBN-10: 0425032450
Publisher: Berkley Medallion
Price: $1.25
Pages: 190
Binding: Paperback
Type: Collection
Title Reference: The Trouble Twisters
Notes:
• "Berkley Medallion Edition, October, 1976" • "Second Pprinting" [publisher's typo]; no number line • The artist is not credited, Powers LAZ/org is on the artwork • Z3245 on the cover, SBN on copyright page