River Song's diary was given to her by the Doctor, but he never got to read it. After all, a time traveler must never tell all of her secrets, Sweetie. Within this diary are things that could change all of space and time... or maybe just River's secret recipe for moussaka. We'll probably never know for sure.
This TARDIS-shaped notebook is perfect for keeping track of your timeline, or just writing down your dreams of traveling through time and space with a 900-year-old alien. It's a handy size for carrying wherever you go and has 160 pages that are ready to contain all of your spoilers and secrets.