- E-bookBehavior DisordersHerb Marlow
- E-bookADD/ADHDHerb Marlow
- E-bookSerie: The River SeriesHerb Marlow
- E-bookDangerous Ground and Other Old West Short StoriesHerb Marlow
- E-bookTrouble on the BosqueHerb Marlow
- E-bookDrive the PecosHerb Marlow
- E-bookRed River RisingHerb Marlow
- E-bookThe Laughter of GodHerb Marlow
- E-bookOutlaws WestHerb Marlow