Spoiler to Follow

I read Harry Potter and the Deathly Hallows a while ago and I will
highlight what happens.

Hermione's hair gets fried off and grows back straight and normal.

Harry and Ginny have sex.

Ron and Hermione plan to marry.

Ron gets put in a coma by Belatrix and he dies.

Ginny sacrifices herself to help Harry kill Voldemort.

Snape was loyal to Hogwarts all along and helps Harry kill Voldemort
by not trying hard enough to poison Harry. But Snape is martyred when
Voldemort discovers Snape's true loyalty.

Just about everybody dies. Anybody with red hair dies.

Giants Hagrid and Gwap get torn apart by werewolves. It is a
disgusting part of the story and children shouldn't read it.

Harry and Hermione survive but there are still death eaters around
even after the death of their leader.

Harry and Hermione seek comfort in their grief and have sex. They get
married and become Aurors.

Hermione has two children, one Albus, the other James.

The next book will pick-up after the birth of their children who go to
Hogwarts.

Neville becomes the Herbology teacher of Harry's and Hermione's sons.