Deep in the Canterlot library, buried amongst the books detailing the exploits of a 'Doctor Whooves' are a few volumes regarding the pony whom they are based on. This is third or fourth of them (depending on whether or not one counts the one with the festive cover), and contains short episodes of Sepia Tock's life.

Sepia Tock, the clockmaker of Ponyville constantly being confused with the fictitious Doctor Whoof, finds himself in an awkward situation when he loses his closest friend.

Sepia Tock, Ponyville's clockmaker, is a little antisocial. A certain pony with a Blue Box aims to fix that.

Angelic Rush is an Earth Pony. He wishes he could fly. This is his journey.

Sepia Tock is an artisan, friend, and citizen of Ponyville. He is not, however, Doctor Whoof.
This is his story