Professor Snape appears very little in the books in context to the huge role he plays in the downfall of Lord Voldermort and the sucess of Harry Potter. It isnt recogised to what degree until the end of The Deathly Hallows
This website contains a series of short stories as if taken as extracts from the books written from Snapes perspective.
Do not read any of these stories if you havent read all seven books as they are full of spoilers
Click here for new stories posted 01/03/2011