Each child had by this time opened his book and begun to recite. Not one of them at a time. Oh, no, indeed! They spoke together in high, sharp voices. How could the schoolmaster understand what they said?

He did not seem to have any trouble, however, and kept the children busy. They read from the Koran, which is the sacred book of their people, they recited numbers, and they wrote.

You remember they had no desks. The poor little things had to hold their copy-books in their laps, and it was tiresome work. Their pens were made of reeds, and sponges took the place of ink-wells.

Before the children were dismissed, the master told them a story which interested Osman very much.

OSMAN AND HIS MOTHER.

"I will repeat it to my mother," he said to himself. "The story teaches us not to seem surprised, no matter what may happen. My father has spoken of this very thing. It is not polite to be astonished. That is what he has often said."

As the little boy rode homeward, he saw a man sitting cross-legged at the street corner. Two veiled women stood in front of him. They were eagerly watching the man as he wrote. From time to time he stopped as one of the women told him something more she wished him to put into the letter.

"He is a street scribe," thought Osman. "They will pay him for that letter. They do not know how to write. That is why they get him to do it. How quickly he makes the letters, and how easily he holds his pen. I hope it won't be long before I can write as well as he does."

Such a scribe is often seen in the streets of Constantinople, the city where Osman lives. There are many people there who can neither read nor write. Fine ladies are not ashamed to stop at a scribe's little stand and ask him to write letters for them, as these people were doing.