Author: Cooper, Susan
Interest age: from c 9 years 
Published 14/11/2019 by Penguin Random House Children's UK (Puffin) in the United Kingdom as part of the A Puffin Book series 
Paperback | 384 pages
This night will be bad and tomorrow will be beyond imagining.
It's Midwinter's Eve, the day before Will's eleventh birthday. But there is an atmosphere of fear in the familiar countryside around him. This will be a birthday like no other. Will discovers that he has the power of the Old Ones, and that he must embark on a quest to vanquish the terrifyingly evil magic of the Dark.
The second novel in Susan Cooper's highly acclaimed Dark is Rising sequence.