#21 - The Border Kid
This series had 110 books with authors like Ernest Haycox, John Langley, Rex Quintin, William Macleod Raine, John Hunter, George Owen Baxter, Stone Cody, Denver Bardwell, Max Brand, Norman Fox and others!
The later books were also illustrated (not fully in pictures).
Individual books (if not purchased as a lot) are priced at £6 + postage (£1.99 currently for UK and £6.00 for International).
Contact me for any additional information or photos.