The Great Fetish is a science fiction novel by L. Sprague de Camp.

An Elephant for Aristotle is a 1958 historical novel by L. Sprague de Camp.

"The Wheels of If" is a classic alternate history science fiction story by L. Sprague de Camp.

Solomon's Stone is a fantasy novel written by L. Sprague de Camp.

The book contains a brief introduction by L. Sprague de Camp.

Copyright renewed 1966 by L. Sprague de Camp.

"Judgment Day" is a classic apocalyptic science fiction story by L. Sprague de Camp.

"Divide and Rule" is a classic science fiction novella by L. Sprague de Camp.

The Ancient Engineers is a 1963 science book by L. Sprague de Camp, one of his most popular works.

"The Gnarly Man" is a classic science fiction story by L. Sprague de Camp.