Phantom killer of the Flying M
By: by David Wood, Jr. Illustrated by Jerome D. Nenninger.
Contributors: Nenninger, Jerome D., illus.
Publisher: Caxton Printers
Published: 1971
Place of publication: Caldwell, Idaho
Language: eng
Number of pages: 165
Subjects: Ranch life -- Colorado -- Fiction.; Mystery and detective stories.
Description: Teen-age David and his sister search southwestern Colorado for the  mysterious animal that is killing the ranchers' livestock.