I'm a long time "dabbler" enthusiast of playing ragtime music on the guitar.
Stephan Grossman's "Complete Ragtime Guitar" is great!
My favorite arrangements are those of Paul Lolax:
Ragtime Guitar: Selected Works of Scott Joplin
https://www.amazon.com/Ragtime-Guita.../dp/B000GDAN44
Other good arrangements include those of Jerry Silverman:
https://www.amazon.com/Ragtime-Guita.../dp/0895249685
And a recently published collection of arrangements by Jerry Willard:
https://www.prestomusic.com/sheet-mu...assical-guitar
And from Carlos Barbosa-Lima:
https://www.amazon.com/Scott-Joplin-.../dp/076921293X