What Book? 6

Identify the book and the context.

"I don't think we're in West Virginia any more, Toto." Eric Flint. 

 "Spurs and riding crop to fly a mule were about as sensible as four wheels and a clutch to sail a ship." Suzette Haden Elgin.

"So I have seen the moons of Jupiter, and mountains on our own." Poul Anderson.

"We need three laws of our own, but I'm glad we don't have them." Asimov.

 "There was more to the business of carrying fire than she realized, however." Auel.

"And he knew now the ultimate corruption of power: to make another person a toy to do your will." M.Z.Bradley.

"His mother had told him about the sky, but he had never expected it to be this far away." Bowling.