Read-a-Thon: Summer Wrap Up Read-a-Thon Day 4

The Summer Wrap Up Read-A-Thon is hosted by Jennifer at Some Like It Paranormal and Jude at In Between.

Status update 

Finished:

Working on:

264 page left     11/13 hours done

          

Challenges:

Summer Wrap Up Read-a-Thon Challenge: Book Puzzle

 +  =       ?

Hint: It's on my list for books to read for this read-a-thon.