The world of Macho Caballo has been
- 'Ranma 1/2' manga/anime, originated and drawn by Rumiko Takahashi.
- The works of Louie LaMour, author.
- 'Tumbleweeds' by T. K. Ryan.
- Sketches and support from Lyn Daniel, Lyn Daniel's Sketches and Watercolors
- Criticism and corrections from many, many readers. (one day I'll get them