Are there any collections or trade paperbacks available for the Nights of Horror comic series?

Yes, several collections and trade paperbacks of the 'Nights of Horror' series are available. These collections usually compile multiple issues, offering a convenient way to read the series in a complete story arc or a curated selection of tales. Look for collections published by Dark Horse Comics, as they were the primary publisher of the series. Check online retailers like Amazon or comic book stores for available volumes.