20 ratings (3.65 avg)
4 reviews

Robert Killheffer

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Robert’s Bookshelves

to-read‎ (15)
currently-reading‎ (0)
read‎ (22)

did-not-finish‎ (0)
nonfiction‎ (9)
crime-and-mystery‎ (6)

sff‎ (6)
history‎ (5)
aliens-sff‎ (4)

sff-nonfiction‎ (0)

Stats | More…

The History Book Club — 26156 members — last activity 6 hours, 20 min ago
"Interested in history - then you have found the right group". The History Book Club is the largest history and nonfiction group on Goodread ...more

Building a SciFi/Fantasy Library — 3670 members — last activity Mar 28, 2026 08:51AM
Add your science-fiction or fantasy books to the list, but make sure it's not already there. . .no need for duplicate entries. ...more

Apocalypse Whenever — 13974 members — last activity 1 hour, 31 min ago
The most active group for apocalyptic and dystopian stories! Join a monthly book discussion, get recommendations, or just tell us if you like canned p ...more

The Evolution of Science Fiction — 1906 members — last activity 11 hours, 3 min ago
We read Science Fiction from all ages, rotating group reads from Proto SF to the latest, & all authors from Abbott to Zelazny. ...more