Remember that old saying that books (and dogs) are your best friends? We feel like disloyal friends when we can’t devote enough time to reading. Our to-read list grows a little longer everyday, but thick books (like difficult buddies) require more time and attention. Keeping the big guys aside, we made a new reading list for time-starved bibliophiles. Taking anything from a couple of hours to an overnight read, these titles score on substance as well as size. Here are all the books you can finish reading this weekend and still have time for other things.l