He and Ghalib had more than enough on their hands controlling the desert tribes.

"I want men from the desert tribes," he told Adams.

All the desert tribes embracing Jad have also adopted a belief in the god's son.

The desert tribes had grown accustomed to gathering and selling their spice.

The bureaus applied those rules to themselves, too, like ancient desert tribes.

Like members of a desert tribe, we had lived so long without rain we'd forgotten the sound of it.

I am also a Fremen now, sworn to uphold the values of the desert tribes.

Mr. Bear said if so, his people would be the first desert tribe to learn to swim.

However, the desert tribes' relationship with the Romans was not exclusively hostile.

The threat to his province was now far more serious than the usual border raiding by the desert tribes.