I saw the 54321 book challenge going around before the holidays (h/t @genpadalecki), and it inspired me to think about some of my own all time favorites. So here we are: 5 non-fiction books I love and reread, 4 comfort reads, 3 favorite audiobooks, 2 romance reads, and 1 thriller! These are books from over the years that I would recommend to absolutely anyone! How many of them have you read? Any personal favorites on the list?