Chapter One:
'The Boy Who Bounced', a pre-Hogwarts story about Neville Longbottom

Chapter Two:
'Voldy's Gone Moldy', a poem about the Battle of Hogwarts composed by Peeves the Poltergeist

Chapter Three:
'Nobody Calls Me A Yellow-Belly!', a short story depicting the death of Martin McFly

Chapter Four:
'Hermione Granger and the Chaotic Graduation', in which a Seventh Year Hermione Granger saves the day

Chapter Five:
'Tagged by @willowhisps'

Chapter Six:
The Legend of Illyius