38 ratings (4.05 avg)
12 reviews

Mark

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Mark’s Bookshelves

to-read‎ (268)
currently-reading‎ (0)
read‎ (55)

classic-novels‎ (12)
awi-250‎ (10)
history‎ (46)

sci-fi-fantasy‎ (44)
military‎ (35)
games‎ (13)

catholic‎ (8)
self-help‎ (8)
texas‎ (8)

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Star Trek — 481 members — last activity Nov 17, 2025 01:28PM
This is primarily a group for discussion of all Star Trek fiction, including the novels of all the series from TOS to Discovery, the various relaunch ...more

EVERYONE Has Read This but Me - The Catch-Up Book Club — 28457 members — last activity 1 hour, 9 min ago
Click HERE for the latest group announcements. "It reminded me of ____ but in space." "I read ____ in high school, and actually liked it." "It's ...more

THE WORLD WAR TWO GROUP — 2706 members — last activity 17 minutes ago
A chance to discuss books covering the Second World War, the battles, campaigns, leaders and weapons. Tantum librorum, tam brevi tempore (So many ...more

J.R.R. Tolkien — 3854 members — last activity Dec 26, 2025 03:51AM
Discussion, recommendations, and all-over appreciation for Britain's own myth maker, Professor J.R.R. Tolkien. ...more