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Iron, gold, silver, copper, tin, lead, phosphorus, arsenic; at the beginning of the eighteenth century, mankind was aware of only a handful of pure elements. Chemistry had not yet branched away from alchemy,
The 52 Book Club: 2026 Challenge
— 26982 members
— last activity 1 hour, 46 min ago
This group is for those participating in The 52 Book Club's annual challenges! With 52 unique prompts released each year, the goal is to diversify our ...more
Underground Knowledge — A discussion group
— 24768 members
— last activity 26 minutes ago
This global discussion group has been designed to encourage debates about important and underreported issues of our era. All you need is an enquiring ...more
Ray’s 2025 Year in Books
Take a look at Ray’s Year in Books, including some fun facts about their reading.
315 books
|
7 friends
746 books
|
104 friends
302 books
|
122 friends
1,039 books
|
95 friends
293 books
|
24 friends
650 books
|
83 friends
76 books
|
17 friends
225 books
|
19 friends
More friends…
Favorite Genres
Biography, Classics, Ebooks, Historical fiction, History, Psychology, Science, Self help, Sports, and Travel
Polls voted on by Ray
Lists liked by Ray
