• 25 Books

• 6 Human-alien encounters
• 5 Life on other planets
• 4 Harrington, Honor (Fictitious character)
• 4 Science fiction
• 3 Space colonies
• 3 Women soldiers
• 2 Space ships
• 1 Cloning
• 1 Genetic engineering
• 1 Imaginary wars and battles
• 1 Learning disabilities
• 1 Loyalty
• 1 Millennialism
• 1 Novelists
• 1 Older men
• 1 Pirates
• 1 Sabotage
• 1 Soldiers
• 1 Special forces (Military science)
• 1 Treatment
• 1 War stories
• 1 Wells, H. G. (Herbert George), 1866-1946
• 1 Women marines

• 6 Weber, David, 1952-
• 4 Scalzi, John, 1969-
• 2 Meluch, R. M. (Rebecca M.)
• 1 Anderson, Poul, 1926-2001
• 1 Banks, Iain, 1954-2013
• 1 Cherryh, C. J
• 1 Daniel, Tony
• 1 Huff, Tanya
• 1 Hurley, Kameron
• 1 Keyes, Daniel
• 1 McAuley, Paul J
• 1 McMullen, Sean, 1948-
• 1 McNeill, Graham, 1971-
• 1 Mesta, Gabriel
• 1 Miéville, China
• 1 Nielsen Hayden, Patrick
• 1 Sheffield, Charles
• 1 Simak, Clifford D., 1904-1988
• 1 Turtledove, Harry
• 1 Wolfe, Gary K., 1946-
• 1 Youll, Stephen
• 1 Zelazny, Roger

• 25 English

• 1 Mars (Planet)

• 25 Fiction
• 5 War stories
• 1 Fantasy fiction
• 1 Science fiction, American
• 1 Science fiction, Canadian
• 1 Science fiction, English
• 1 War fiction
• 1 War stories, Canadian

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