Midamericon program book : 34th World Science Fiction Convention, Radisson Muehlebach Hotel/Phillips House, September 2-6, 1976.

Denvention Two : the 39th World Science Fiction Convention, Denver, 1981.
Published: (1981)

ConFrancisco : the 51st World Science Fiction Convention, September 2-6, San Francisco, California USA.
Published: (1993)

LoneStarCon 2 : the second occasional LoneStarCon Science Fiction Convention & chili cook-off; variously known as the 55th World Science Fiction Convention and the 1997 Worldcon.
Published: (1997)

IguanaCon program book.
Published: (1978)

[Mondo-con program book].
Published: (1971)

Chicon IV program book.
Published: (1982)

ConStellation : the 41st World Science Fiction Convention.
Published: (1983)

Noreascon [program book].
Published: (1971)

Seacon '79 : 37th World Science Fiction Convention, Metropole Hotel, Brighton, England, 23rd - 27th August, 1979 /
Published: (1979)

L.A. con III : the 54th World Science Fiction Convention, August 29th - September 2, 1996, Anaheim Convention Center, Anaheim Hilton & Towers, Anaheim Marriott : writer guest of honor, James White.
Published: (1996)

Othercon IV [program book].
Published: (1980)

LoneStarCon 3 : the 71st World Science Fiction Convention, August 29 - September 2, 2013, San Antonio, Texas.
Published: (2013)

Torcon 3 : 61st World Science Fiction Convention, Toronto, August 28 to September 1, 2003 /
Published: (2003)

MidAmeriCon progress report.
Published: (1974)

CoNZealand : 78th World Science Fiction Convention : from New Zealand to the world, a virtual Worldcon /
Published: (2020)

St. Louiscon program & memory book /
Published: (1969)

Intersection "the Scottish Worldcon" : the 53rd World Science Fiction Convention : pocket programme guide /
Published: (1995)

Teaching science fiction & science fiction anthologies /
Published: (1994)

Science fiction: arts and sciences : program book, the 13th Annual Conference of the Science Fiction Research Association, June 9, 10, 11, & 12, 1983, Midland, Michigan.
Published: (1983)

Magicon : the 50th World Science Fiction convention, Orlando, Florida, September 3-7, 1992.
Published: (1992)

Frontier crossings : a souvenir of the 45th World Science Fiction Convention, Conspiracy '87, held in Brighton, Gt Britain, from August 27th to September 1st 1987 /
Published: (1987)

The illustrated book of science fiction lists /
by: Ashley, Michael
Published: (1982)

L.A. Con II : 42nd World Science Fiction Convention : 30 August-3 September 1984 : The Anaheim Convention Center.
Published: (1984)

Splitting infinity : Interaction, the 63rd World Science Fiction Convention, Glasgow, United Kingdom, 4-8 August 2005 /
Published: (2005)

MileHiCon [program book].

11th World Science-Fiction Convention, Bellevue-Stratford-Philadelphia, 1953 /
Published: (1953)

NyCon 3 program & memory book /
Published: (1967)

Souvenir book of Mr. Science Fiction's fantasy museum /
by: Ackerman, Forrest J.
Published: (1978)

The illustrated book of science fiction lists /
by: Ashley, Michael
Published: (1982)

Intersections : fantasy and science fiction /
Published: (1987)

Confederation : 44th World Science Fiction Convention : August 28-September 1, 1986, Atlanta, Georgia.
Published: (1986)

Preliminary status passage of the science fiction fan : becoming a member of the science fiction fan subculture /
Published: (1994)

Starlog science fiction trivia book /
by: McDonnell, David
Published: (1986)

Noreascon Three, August 31 - September 4, 1989, the 47th World Science Fiction Convention.
Published: (1989)

Future imperfect : science fact and science fiction /
Published: (1980)

Hard science fiction /
Published: (1986)