20 ratings (3.65 avg)
4 reviews

Robert Killheffer

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Robert’s Bookshelves

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

nonfiction‎ (9)
crime-and-mystery‎ (6)
sff‎ (6)

history‎ (5)
aliens-sff‎ (4)
sff-nonfiction‎ (0)

Stats | More…

The History Book Club — 25662 members — last activity 17 hours, 31 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 — 3665 members — last activity Nov 01, 2025 06:20AM
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 — 13822 members — last activity 9 hours, 59 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 — 1826 members — last activity Nov 27, 2025 10:54AM
We read Science Fiction from all ages, rotating group reads from Proto SF to the latest, & all authors from Abbott to Zelazny. ...more