books:
Deathly Hallows
Sorcerer's Stone
Order of the Phoenix
Chamber of Secrets
Half Blood Prince
Goblet of Fire
Prisoner of Azkaban
movies:
Deathly Hallows Part 2
Deathly Hallows Part 1
Order of the Phoenix
Sorcerer's Stone
Prisoner of Azkaban
Goblet of Fire
Chamber of Secrets
Half Blood Prince
Edit: the ONLY reason sorcerer's stone isnt above order of the phoenix is because they left out one of my favorite scenes from the book - the scene where they have to figure out the potions riddle to advance through to the last room in the end
Prisoner of Azkaban
Chamber of Secrets
Order of the Phoenix
Deathly Hallows Part 2
Goblet of Fire
Deathly Hallows Part 1
Half Blood Prince
Philosopher's Stone