H B Farmer: 3 books

Disorder reigns in Digitopolis! Something has gone haywire in the the land where numbers rule. Milo, Tock, and the Humbug must return to Digitopolis to restore order to the realm. Their journey begins with a visit to their old friend the Mathemagician, who sends them on their quest. During their adventure...

This choose your own misadventure book offers you the once in a lifetime opportunity to attend a clinic with the infamous George Morris. "The Big George Morris Clinic" is a chance to learn from the best and experience what it feels like to get yelled at by a legend. What will happen when George Morris comes to town? YOU decide!

This is the true story of a horse who defied the odds and inspired a nation...wait, wait...that's the wrong story, the wrong horse. This is the story of a different kind of horse. This is the story of a failed showjumper, turned failed show hunter, turned failed school horse, who eventually found his calling as a pasture ornament.