"Demon's hole must mean the oculus," he said, making a logical guess.

It was a logical guess that these impulses originated with the Mooffs.

All this fitted into the pattern of the strange yet logical guesses she had made that night in London.

Though, he added silently, it was a logical guess.

So they had taken the most logical guess as a beginning.

- 5 months ago Drug overdose is a logical guess.

In this operation the computer made a logical guess about what was missing.

Saturn had secrets, maybe, but he wasn't telling them, and the writers didn't have any logical guesses about the strange pictures.

That left only one logical guess as to what they'd argued about.

The logical guess is that he continued to do it after the war.