The Curlytops at Uncle Frank’s Ranch #4

The whole family travels out west by train to visit Uncle Frank’s ranch. On the way there the children enjoy the sights and experiences of travelling by rail. Once on the ranch, the Curlytops endeavor to become real cowboys and learn to ride ponies. Uncle Frank has some trouble with horse and cattle thieves, and when he leaves to hunt down his stolen livestock, Teddy and Jan take it upon themselves to help find the culprits. Will the siblings be able to find the missing horses and cattle? Will Trouble stay out of trouble?