I've blogged about this previously, and will be following over the Christmas period...
The Dark Is Rising: A Midwinter Reading Group.— Robert Macfarlane (@RobGMacfarlane) December 10, 2017
Starting this Midwinter Eve (20 Dec), @juliamarybird & I are running a worldwide read of Susan Cooper’s great novel, The Dark Is Rising. Details here: https://t.co/qg4CJXAwke
Spread the word & join us! pic.twitter.com/D5oB9xp9Ke