The Scriptorium felt magical, like everything that ever was and ever could be had been stored within its walls. Books were piled on every surface. Old dictionaries, histories and tales from long ago filled the shelves that separated one desk from another, or created a nook for a chair. Pigeon-holes rose from the floor to the ceiling. They were crammed full of slips, and Da once said that if I read every one, I’d understand the meaning of everything.

In the middle of it all was the sorting table. Da sat at one end, and three assistants could fit along either side. At the other end was Dr. Murray’s high desk, facing all the words and all the men who helped him define them.

We always arrived before the other lexicographers, and for that little while I would have Da and the words all to myself. I’d sit on Da’s lap at the sorting table and help him sort the slips. Whenever we came across a word I didn’t know, he would read the quotation it came with and help me work out what it meant. If I asked the right questions, he would try to find the book the quotation came from and read me more. It was like a treasure hunt, and sometimes I found gold.

“This boy had been a scatter-brained scapegrace from his birth.” Da read the quotation from a slip he had just pulled out of an envelope.

“Am I a scatter-brained scapegrace?” I asked.

“Sometimes,” Da said, tickling me.

Then I asked who the boy was, and Da showed me where it was written at the top of the slip.

“Ala-ed-Din and the Wonderful Lamp,” he read.

When the other assistants arrived I slipped under the sorting table.

“Be quiet as a mouse and stay out of the way,” Da said.

It was easy to stay hidden.

At the end of the day I sat on Da’s lap by the warmth of the grate and we read “Ala-ed-Din and the Wonderful Lamp.” It was an old story, Da said. About a boy from China. When I asked if there were others, he said there were a thousand more. The story was like nothing I had heard, nowhere I had been, and no one I knew of. I looked around the Scriptorium and imagined it as a genie’s lamp. It was so ordinary on the outside, but on the inside full of wonder. And some things weren’t always what they seemed.

The next day, after helping with the slips, I pestered Da for another story. In my enthusiasm I forgot to be as quiet as a mouse; I was getting in his way.

“A scapegrace will not be allowed to stay,” Da warned, and I imagined being banished to Ala-ed-Din’s cave. I spent the rest of the day beneath the sorting table, where a little bit of treasure found me.