The Pony Rider Boys in the Rockies is the first book in the 12 part series by Frank Gee Patchin.

Yee-hawww! The Pony Rider Boys are on the trail again! In the second book of this series, Professor Zepplin has taken the young men to San Diego, Texas, to experience the life of a cowboy. The cattle drive will take them across the great state of Texas, where they will meet many dangers and adventures.

Yee-Haaw! The Pony Rider Boys are on the move again! In this book, the 3rd of the series, the boys have decided that they want to explore the north country. They also want to make their own arrangements for the adventure, with the approval of Professor Zepplin, of course! So they have arrived in Forsythe, Montana, to try their luck in the mountains.

Yee-haw!! The Pony Riders Boys are on the move again! In their last adventure, they are on their way with Professor Zepplin to Alaska. On the "Corsair", they see gold miners on their way to seek their fortune, so the Pony Rider Boys decide to join in the hunt for the yellow metal. But, as always, trouble is not far behind the Pony Rider Boys! (Ann Boulais )

Yee-Haw!! The Pony Rider Boys are on the move again! This time they are on their way to Bluewater, New Mexico, ready for whatever adventure they can find. But this time, trouble spots them on the train. Will the Pony Rider Boys be able to handle whatever comes their way?

Yee-Haw!! The Pony Rider Boys are on the move again. This time the boys at Delaware Creek, dead in their saddles. They had been riding long and hard into Texas, looking forward to their next adventure. But, trouble finds them once again, this time Stacy Brown may have been shot! What will happen next is anyone's guess. Previous book in the series: The Pony Rider Boys in Grand Canyon Next book in the series: The Pony Rider Boys on the Blue Ridge

Yee-Haww! The Pony Rider Boys are on the move again! This time the boys are in the desert of Nevada, discovering the beauty and perils in 100 degree heat. It should be another thrilling ride that Professor Zepplin has taken them on!

Yee-Haaww! The Pony Rider Boys are on the move again. The boys are back home, but as they are chopping wood, it is decided that they need a new adventure out west. Mr. Perkin's, Walter's dad, has suggested the Grand Canyon. So, meeting Professor Zepplin on the way, they set out on the train for Arizona. Previous book in the series: The Pony Rider Boys in New Mexico Next book in the series: The Pony Rider Boys with the Texas Rangers

Yee-Haw!! The Pony Rider Boys are on the move again! This time the boys are in the Ozark Mountains in Missouri. With Joe Hawk, or Eagle-eye, guiding them, Professor Zepplin and the Pony Rider Boys are sure to find many adventures in this action-packed, fourth book of this series by Frank Gee Patchin.

Yee-Haw! The Pony Rider Boys are on the move again. This time our friends are in the Carolina Mountains, battling the weather and bullies. But Tad proves how valuable and resourceful he truly is! Previous book in the series: The Pony Rider Boys with the Texas Rangers Next book in the series: The Pony Rider Boys in New England

Yee-Haw! The Pony Rider Boys are on the trail again! This time the boys are doing something a little different. Instead of heading west to the wide open spaces, they are riding east to the Wilderness of Maine. But, as always, trouble finds the boys, in both the four-legged and two-legged form! Will they make it back out of the wilderness?

Yee-haw! The Pony Rider Boys are on the move again! This time the boys are headed to the canebrakes in the swamps of Louisiana. Of course trouble follows our friends into the swamp, but Chunky will surprise everyone in this book. Previous book in the series: The Pony Rider Boys in New England Next book in the series: The Pony Rider Boys in Alaska