The Voyage of the Dawn Treader
"Shall I ever be able to read that story again; the one I couldn't remember? Will you tell it to me, Aslan? Oh do, do, do."
"Indeed, yes, I will tell it to you for years and years." (10.54-55)
And after dinner the Magician did a very useful and beautiful piece of magic. He laid two blank sheets of parchment on the table and asked Drinian to give him an exact account of their voyage up to date: and as Drinian spoke, everything he described came out on the parchment in fine clear lines till at last each sheet was a splendid map of the Eastern Ocean, showing Galma, Terebinthia, the Seven Isles, the Lone Islands, Dragon Island, Burnt Island, Deathwater, and the land of the Duffers itself, all exactly the right sizes and in the right positions. They were the first maps ever made of those seas and better than any that have been made since without magic. For on these, though the towns and mountains looked at first just as they would on an ordinary map, yet when the Magician lent them a magnifying glass you saw that they were perfect little pictures of the real things, so that you could see the very castle and slave market and streets in Narrowhaven, all very clear though very distant, like things seen through the wrong end of a telescope. The only drawback was that the coastline of most of the islands was incomplete, for the map showed only what Drinian had seen with his own eyes. (11.71)