Robert N. Ross

The Joy of Painting with Bob R

The Joy of Painting with Bob Ross (Joy of Painting with Bob Ross)

1991

The Joy of Painting With Bob R

The Joy of Painting With Bob Ross (The Joy of Painting, V. 23)

1991

The Joy of Painting With Bob R

The Joy of Painting With Bob Ross (The Joy of Painting, V. 20)

1990

Experience the Joy of Painting

Experience the Joy of Painting With Bob Ross (Experience the Joy of Painting with Bob Ross)

1989

Care and punishment

1988

The Joy of Painting with Bob Ross

1987

The development of a personalized system of instruction (PSI) for pre-calculus mathematics (MA 1021)

1975