The Best SF Anthologies series by Harry Harrison consists of 6 books, published between 1969 and 1976. The series begins with Best SF: 1968 / The Year's Best Science Fiction 2.
The Bill, The Galactic Hero series by Harry Harrison consists of 7 books, published between 1965 and 1992. The series begins with Bill, the Galactic Hero.
The Brion Brandd series by Harry Harrison consists of 2 books, published between 1962 and 1981. The series begins with Planet of the Damned / A Sense of Obligation.
The Deathworld series by Harry Harrison consists of 3 books, published between 1960 and 1968. The series begins with Deathworld.
The Eden series by Harry Harrison consists of 3 books, published between 1984 and 1988. The series begins with West of Eden.
The Hammer and The Cross series by Harry Harrison consists of 3 books, published between 1993 and 1996. The series begins with The Hammer and the Cross.
The Nova series by Harry Harrison consists of 4 books, published between 1971 and 1974. The series begins with Nova One.
The SF Authors Choice series by Harry Harrison consists of 1 book, starting in 1974. The series begins with SF: Authors' Choice 4.
The Stainless Steel Rat series by Harry Harrison consists of 12 books, published between 1961 and 2010. The series begins with Stainless Steel Rat.
The Stainless Steel Rat (Game Books) series by Harry Harrison consists of 1 book, starting in 1985. The series begins with You Can Be the Stainless Steel Rat.
The Stars and Stripes series by Harry Harrison consists of 3 books, published between 1998 and 2001. The series begins with Stars and Stripes Forever.
The The EC Archives series by Harry Harrison consists of 32 books, published between 2006 and 2025. The series begins with Weird Science Volume 1 (With: Gardner F. Fox,Jack Kamen,Wallace Wood,Harvey Kurtzman,Al Feldstein).
The To The Stars series by Harry Harrison consists of 3 books, published between 1980 and 1981. The series begins with Homeworld.
The Tony Hawkin series by Harry Harrison consists of 2 books, published between 1972 and 1974. The series begins with Montezuma's Revenge.