It might be that you aren't aware of all the existing "ayearof" subreddits. That's why links to it have now been added to the sidebar. Some extra information for the unaware:

r/ayearofwarandpeace was created at the end of 2017 and is where it all started.

At the end of 2018 r/thehemingwaylist and r/AYearOfLesMiserables were created and r/ayearofwarandpeace decided to go for another round.

At the end of 2019, r/AReadingOfMonteCristo and r/ayearofmiddlemarch were created for reading A Count Of Monte Cristo and Middlemarch in 2020. r/ayearofwarandpeace will go on next year for its 3th round, r/AYearOfLesMiserables for its 2nd round and r/thehemingwaylist will continue until the list is finished.

In April 2020 r/RoryGilmoreBookclub was revived and was added to the family tree. Their goal is to read most of the books which were read by Rory Gilmore on the show Gilmore Girls. They have a long list to go so jump anytime you'd like.

Edit: middlemarch

Edit2: Rorygilmorebookclub added