My Little Pony : The Journal Of two sister /Journal of friendship

this book describes when Princess Celestia and Princess Luna lived LONG LONG AGO before they got cutimarks,before Luna being a nightmare moon

Describes how Luna and Celestia make the castle in the everfree forest..full of gags and laughs

The journal of friendship well,
I could say this is a prequel of the journal of two sis OR TJOTS (hey lets call dat for a seconds)
Sooo this is the live of the mane six (Twilight,Rainbow D.,AppleJack,Pinkie P.,fluttershy,Rarity)

And the journal contents story from season 5..

You
Should
Watch
Season 5!!!
Which is incredibly awesommee!!