Harry Potter and the Philosopher's Stone

They use spells and the slowness of the troll to conquer him. The most effective parts are where Ron levitates the troll's club and drops it onto him, and Harry shoves his wand up the troll's nose.

There is only one true cloak of invisibility which belonged to Harry Potter. Other cloaks existed, but the charm either wasn't as effective or wore off after time.

There is no reversing spell, but there is Protego, which is a shield charm.

Harry Potter first visited his account and saw his fortune. Rubeus Hagrid removed the Philosopher's Stone shortly before Professor Quirrel attempted to steal it.

Neville Longbottom was awarded ten house points at the end of Harry Potter and the Philosopher's Stone. Dumbledore gave him the points because he managed to stand up to his friends, which is harder than standing up to your enemies.

Yes, Verne Troyer portrayed 'Griphook The Goblin' in Harry Potter and the Philosopher's (Sorcerer's) Stone but the voice was that of Warwick Davis who will play Griphook in Deathly Hallows.

In the fourth book, Harry says that Dudley's school nurse said he has reached the size of a small whale which is between 265 and 353 pounds.

Surprisingly, only 27 times if I am correct.

Harry got past Fluffy by playing his flute that Hagrid got him for christmas to put Fluffy to sleep. In the movie they do not show this.

No. The book was titled Harry Potter & the Philosophers stone for the rest of the world while in USA and India it was called Harry Potter and the Sorcerers stone

Several Hogwarts professors didn't protect the stone. These included Professor Sinistra (Astronomy), Professor Babbling (Ancient Runes), Professor Binns (History of Magic), Professor Hooch (Flying), Professor Vector (Arithmancy), Professor Kettleburn (Care of Magical Creatures) and Professor Trelawney (Divination).

Harry wasn't wearing boots; he was wearing plain black formal/school shoes.

The three-headed dog is put to sleep by any kind of music. It doesn't have to be a specific song.

Harry Potter and the Philosopher's Stone is the first book in the series. It is meant for children and is a light introduction to the series. The tone becomes slightly darker towards the end of the book, but then is light again when the problem has been resolved.

Daniel Radcliffe looks so young because he is actually the same age as his character in the movie. He was ten years old during filming.

Harry and Hermione interact quite a bit throughout the book so Hermione says many things to him. One of the most notable lines is when she says: "Books! And cleverness! There are more important things - friendship and bravery."

It wasn't a real spell, but, it went: "Sunshine, daisies, butter mellow/Turn this stupid, fat rat yellow," (Harry Potter and the Philosopher's Stone, UK Raincoast paperback edition, p79).

Yes, all books have a theme to them. The overall theme of Harry Potter is love.

Vernon Dursley insults Dumbledore in the cabin and Hagrid gives Dudley a pig's tale.

Professor McGonagall picked Harry Potter after watching him catch a remembrall after a fifty-foot dive. She also arranged for the rule on first years not being allowed a broomstick to be bent and bought Harry a Nimbus 2000.

Use Wingardium Leviosa to throw the skeleton heads back at him. Do this three times and you will win.

Yes, sort of. She used a dose of polyjuice potion to impersonate Bellatrix Lestrange. She did not actually become a Death Eater herself.