Something Queer in the Wild West
Written by Elizabeth Levy
Illustrated by Mordicai Gerstein
While visiting her uncle's ranch in New Mexico, Gwen follows her dog Fletcher at night to find out about the disappearance of a thoroughbred horse.
From School Library Journal:
In this series entry…Levy's plot provides enough suspense and humor to keep the pages turning. Gerstein's … illustrations enhance the presentation with tidbits of information and a lighthearted tone. Fans of this unusual pair and their canine sidekick will appreciate this Wild West adventure; it may lead readers to seek out the earlier titles as well.