With James Gunn's Superman reboot hitting theaters soon, fans are snapping up related merch—including a massive 15-pound coffee table book that’s now 42% off on Amazon. The hardcover, released last year, claims to be the most exhaustive deep dive into Superman’s history ever published.

Editor’s Note: Movie hype doesn’t just drive ticket sales—it revives interest in older (and sometimes pricey) collectibles. If you’re a Superman superfan, this discount might be your chance to own a piece of Kryptonian lore without breaking the bank. Plus, it’s a reminder of how pop culture moments can turn niche products into hot commodities overnight.