Yes, I've read The Chronicles of Narnia countless times. They were actually one of the few book series that helped me to learn to love reading (along with The Adventures of Tintin and The Hardy Boys). They're such short, simple books, but there's so much untold depth to them. Read all of the Chronicles, but please read them in publication order for maximum enjoyment and mystery.
Here you go:
The Lion the Witch and the Wardrobe
Prince Caspian
The Voyage of the Dawn Treader
The Silver Chair (my favourite!)
The Horse and His Boy
The Magician's Nephew (my favourite!)
The Last Battle