The Doctor Kildare series by William Johnston consists of 3 books, published between 1963 and 1964. The series begins with The Faces of Love.
The Flying Nun series by William Johnston consists of 5 books, starting in 1968. The series begins with Miracle at San Tanco.
The Happy Days series by William Johnston consists of 8 books, published between 1974 and 1977. The series begins with Ready to Go Steady.
The Lancer Brady Bunch Novelizations series by William Johnston consists of 1 book, starting in 1970. The series begins with Brady Bunch.
The Max Smart series by William Johnston consists of 9 books, published between 1965 and 1969. The series begins with Get Smart.
The The Munsters series by William Johnston consists of 2 books, published between 1965 and 1966. The series begins with The Great Camera Caper.
The The Nurses series by William Johnston consists of 2 books, starting in 1963. The series begins with The Nurses.
The Welcome Back, Kotter series by William Johnston consists of 6 books, published between 1976 and 1977. The series begins with 10-4 Sweathogs!.