3 books in series
D&D chronologically
D&D chronologically is a 3-book series with 3 released primary works first released in 1974 with contributions by E. Gary Gygax and Dave Arneson.
#0 in Original D&D
1974 • 3 Readers • 116 pages • 4
32 Dungeons & Dragons
1978 • 1 Reader • 127 pages