"He seemed to remember a few things," said Grant hopefully. "Certain rules and formulas." Craven flipped both his hands angrily. "Worse than nothing," he exploded. "What Page and Manning have done is so far in advance of anything that anyone else has even thought about that we are completely at sea. They're working with space fields, apparently, and we haven't even scratched the surface in that branch of investigation. We simply haven't got a thing to go on." "No chance at all?" asked Chambers. Craven shook his head slowly. "At least you could try," snapped Grant. "Now, wait," Chambers snapped back. "You seem to forget Dr. Craven is one of the best scientists in the world today. I'm relying on him." Craven smiled. "I can't do anything with what Page and Manning have, but I might try