Knowledge Through Color is a 4-book series with 4 primary works first released in 1969 with contributions by Frederick Wilkinson, Peter Haining, Reg Harris, and S. Peter Dance.
1969 • 156 pages
1971 • 1 Reader • 156 pages
1971 • 1 Reader • 160 pages
1972 • 164 pages
1973 • 159 pages