Reading Sprints and Readathons discussion

Please comment here about all the readathons you know are happening this month!

Include name, duration, date(s), location, challenges, and any links to original or official readathon posts.

I have a read-a-thon for my group-YA Bookaholics. Its from Nov. 2nd to Nov. 4. You can sign up here..
https://www.goodreads.com/topic/show/...
You will post the number of pages you read for each day.