Planck became a reluctant revolutionary in 1900 by suggesting the existence of the quantum, an indivisible unit of energy that heralded an era of new physics. The next 30 years would see the discovery of the special and general theories of
...more
Lectores Chilenos
— 1359 members
— last activity Oct 20, 2024 05:39AM
Un grupo para los usuarios chilenos de Goodreads
Goodreads Authors/Readers
— 57007 members
— last activity 1 hour, 30 min ago
This group is dedicated to connecting readers with Goodreads authors. It is divided by genres, and includes folders for writing resources, book websit ...more
The History Book Club
— 26279 members
— last activity 18 hours, 45 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
Catching up on Classics (and lots more!)
— 16386 members
— last activity 1 hour, 43 min ago
The world is made up of two kinds of people: first, those who love classics, and second, those who have not yet read a classic. Be bold and join us as ...more
50 books to read before you die
— 12057 members
— last activity Jun 04, 2026 06:29PM
These are the named books: 1 The Lord of the Rings Trilogy by J. R. R. Tolkien 2 1984 by George Orwell 3 Pride and Prejudice by Jane Austen 4 The Gra ...more
Juan ’s 2025 Year in Books
Take a look at Juan ’s Year in Books, including some fun facts about their reading.
More friends…
Favorite Genres
Polls voted on by Juan
Lists liked by Juan





















































