'Inner Visions: The Art of Ron Walotsky' (112 pp.) was published by UK's Paper Tiger 2000.
Ron Waltosky was a prolific illustrator of sf and fantasy paperbacks throughout the 70s and 80s. This volume provides a good overview of his works during that interval.
During the 70s, when Avon Books (USA) published many of Piers Anthony's works, Walotsky was the cover artist, and those readers seeing the illustrations for 'Kirlian Quest' amd other works will get a shot of Instant Nostalgia.
Needless to say, Walotsky's colorful, imaginative artwork often was featured on the covers of books by other authors.
Walotsky also provided artwork for the horror genre, as in this cover for Stephen King's 'Carrie':
In addition to covers for paperbacks, Walotsky also handled commissions for posters and studio art pieces:
The 1990s saw him providing cover art for sf magazines:
One of the more impressive cover paintings Walotsky did was for this 1988 sf novel:
As well as one of the more memorable covers ('Tightrope') for Heavy Metal magazine (the October, 1978 issue).