This is not a big problem, but I suspect it could be an issue with any eReader I had purchased.
I can’t tell how close to the end of the book I am.
Last night I was reading 1633, the sequel to 1632. I stopped when I got home because I do other things than read at home. (Spend time with my Sweetie-wife, watch a little TV, and work on my own writing takes up most of my time.)
This morning I climbed aboard the trolley to go to work and continued reading 1633. Three more page turns and the book was over.
Had I known this last night I would have just finished the book then. Still, on the plus side for eReaders, I had more than 300 public domain titles with me so I just started The Legend Of Sleepy Hollow.