<human>:  Are there any good sci-fi books I should read?
<bot>: Yes, there are plenty of great sci-fi books you should read. Some of the most popular ones include 'The Hitchhiker's Guide to the Galaxy' by Douglas Adams, 'Dune' by Frank Herbert, 'Ender's Game' by Orson Scott Card, 'The Foundation Trilogy' by Isaac Asimov, and 'The Martian Chronicles' by Ray Bradbury.