promise." Winston chuckled. "We might need them to carry your luggage. Girls can't travel without a dozen suitcases each, I'm told."
The scientist turned to the boys. "Start reading up on the country, and I'll arrange for you to get some additional background by meeting some Egyptians. It happens that an Egyptian physicist is arriving in New York today for a lecture tour of American universities. There's a reception for him tomorrow. We'll drive to New York. You can meet him and some of his countrymen, and we'll go to the consulate to obtain visas. Are your passports and health cards up to date?"
Fortunately, all was in order because the boys had spent a part of the summer in the Sulu Sea region, where they had helped to locate and rescue two staff scientists.
Barby asked wistfully, "Couldn't I meet some real Egyptians, too?"
As Scotty had once said, if Barby ever got wistful while fishing, the fish would knock themselves out trying to climb into the boat to cheer her up. Winston replied quickly, "No reason why not. I'll check with my host, but I'm sure it's all right, so you can plan to come with us."
Rick's eyes met Scotty's. He shrugged. He was glad in one way that his sister could go, because he always hated to have her unhappy about being left behind. On the other hand, Barby was unpredictable. He couldn't be sure of what she might do or say, but he could be certain her curiosity and enthusiasm would stir up something.
If Rick had been enough of a prophet to see all the events his pretty sister's helpfulness at the reception would get him into, he would have handcuffed her to the Christmas tree before ever allowing her off Spindrift Island.
CHAPTER II
The Egyptian Cat
The reception for Dr. Hayret Ahmed was at the home of an Egyptian importer named Mohammed Bartouki. Barby, the boys, and Winston rang the bell of a brownstone house on New York's Upper East Side promptly at noon.
Winston had checked with his host by phone, and his request that he be allowed to bring his young associates to meet Bartouki had been met with enthusiastic pleasure. Mohammed Bartouki had assured the scientist that he would look forward to meeting the young people of Dr. Hartson Brant's household.
The door was opened by a figure right out of The Arabian Nights, or so it seemed to the young people. The doorman was a huge Negro dressed in flowing red trousers that tucked in at the ankles. His sandals turned up in points at the front, Persian style. An embroidered vest set off a loose white silk shirt, and on his head was a red fez, shaped like a section of a cone, slightly less in diameter at the top than at the bottom.
"Please come in," he requested. His voice was accented. Rick saw that he had two horizontal hairline scars on each cheek.
The man took their coats, giving Barby a courtly bow. "Dr. Bartouki asks if you will please join him in the salon. It is straight ahead."
As they walked down the carpeted hall Barby gave Winston a smile of sheer delight. "He's right out of a movie," she whispered. "Even to the fez and the scars on his cheeks."
Winston smiled back. "In Egypt a fez is called a tarboosh. The scars mean he is a Sudanese, from the country south of Egypt. I agree he's a very picturesque type. I suspect Bartouki dressed him up for effect. It's a common practice."
"What's Bartouki a doctor of?" Rick asked.
"I don't know. Law or something similar, I imagine. He's not a scientist or medical doctor."
Mohammed Bartouki himself came to meet them. He was a round little man, scarcely taller than Barby, with twinkling eyes behind horn-rimmed glasses. He was dressed in an ordinary business suit.
"My dear Dr. Winston, how nice of you to come. And these are your young friends?"
Winston introduced the young people. Rick found his hand captured in a warm, firm grip.
"Welcome, welcome," Bartouki said, beaming. "We will have an opportunity to talk about your trip to my country as soon as these scientists turn the conversation to some matter of science we do not understand." He smiled at Winston. "You see, I know you professional people. The nationality does not matter. Put two of you together and the conversation at once turns to some development a poor merchant cannot possibly comprehend. That is why I am glad you brought Miss Barbara, and Rick and Scotty, as you called them, if I may be so familiar. At least I can talk with them."
Rick could see that Barby was charmed by the little merchant, and he could understand why. Bartouki radiated warmth and enthusiasm.
In a moment the four Spindrifters were being introduced to Dr. Hayret Ahmed and a bewildering assortment of people. Evidently they were all scientists of different nationalities, except for two officers of the United Arab Republic consulate. Rick recognized a few of the names, and found he knew one or two of the Americans.
True to Bartouki's prediction, the talk turned to scientific subjects within minutes. Rick followed the conversation, which was about a new development in the capture and study of free radicals, but only for a few minutes. The scientists were over his head in short order.
Scotty chuckled. "I always thought a free radical was a political bomb thrower out of jail."
"It's a highly energetic chemical particle," Rick said.
"That's nice," Barby said. "Only I'd rather talk with Dr. Bartouki than discuss energetic chemicals."
The merchant arranged things very smoothly. He announced that he would not dream of allowing protocol to interfere with such a fascinating conversation, and put the scientists together at one end of the table. The officers from the consulate, evidently in deference to the distinguished Egyptian scientist, continued to listen closely to the talk, even though Rick was sure they didn't understand a word.
The three young people found themselves free to talk with their host, and the boys at once began firing questions.
Bartouki described Cairo and promised that he would present them with guidebooks to be read on the way over. He told them about things to do in the ancient city, and listed places that were "musts" for tourists. They included the step pyramid at Sakkarah, the Egyptian Museum, the mosque of Sultan Hassan, and the mosque and college of El Azhar, founded in the ninth century.
"Of course you will see a great deal of the Sphinx and the pyramids at Giza, since our new radio telescope is nearby. But most of all, you must see El Mouski."
"What is that?" Rick asked.
"It is the Cairo bazaar. There are several sections, known as sooks. They have names like Khan El Khalili, Ghooriyeh, Sagha, Sook El Nahassin, and so on, but the principal one is Mouski."
"Spell it for me," Barby pleaded.
Bartouki smiled. "What you ask is difficult. We use a different alphabet, so there is no exact equivalent, only what is called transliteration, which uses phonetics. So the bazaar can be Mouski, Muski, Mosky, Mouskey, or anything else that sounds the same. Even for Giza, where the pyramids are, there are many spellings."
"I wish you'd tell my English teacher that." Barby sighed. "I think my way of spelling is just as good as hers."
Bartouki and the boys laughed sympathetically. The little merchant said, "Whatever the spelling, El Mouski will fascinate you. Many things are made there especially for tourists. Some of the workmanship is excellent, and the prices are very low."
"We
