Roy Hay

The gardening year

1976

The dictionary of garden plants in colour, with house and greenhouse plants

1976

Reader's Digest Encyclopaedia of Garden Plants and Flowers

1974

Diccionario Ilustrado en Color de Plantas de Interior

1976

Ward Locks Practical Gardening Handbook

1981

Town and City Gardener

1975

The Weekend magazine practical gardening encyclopedia

1977

The Use & Abuse of Oral Evidence

1986

The Practical gardening encyclopedia

1977

The dictionary of indoor plants in colour

1983

The Dictionary of Indoor Plants in Color (#06000)

1985

The dictionary of house plants

1974

The dictionary of garden plants in colour

1986

The Complete guide to vegetable & fruit growing

1978

The Complete guide to fruit & vegetable growing

1978

The Complete book of houseplants & indoor gardening

1978

The colour dictionary of garden plants

1991

Reader's Digest complete book of the garden

1977