You know we liked THE DEL REY BOOK OF SCIENCE FICTION AND FANTASY: SIXTEEN ORIGINAL WORKS BY SPECULATIVE FICTION’S FINEST VOICES because you read our review, right? Well, now it’s your turn to share the love for this Ellen Datlow-edited anthology, because we have an extra advance copy to give away.

How to enter? Identify the four speculative-fiction novels below, by title and author. (Hint: They’re all pretty much giants of the genre.) E-mail us your answers, along with your name and mailing address, and we’ll announce the winner on Friday, May 23. If you find yourself without a clue, you can always just buy it on Amazon.