Organizing your comic book collection can be a daunting task, but it’s important to keep them in good condition so you can enjoy them for years to come.

Marvel’s first family has had more than a few shots at the silver screen over the years, but with their impending debut in the MCU proper, it’s very likely many of their key issues featured here will explode even more.

The darlings of the Marvel Cinematic Universe, The Avengers are a long and storied history in print. Somewhat surprisingly, most of their key issues are pretty affordable compared to other titles like the X-Men or The Amazing Spider-Man.

One of—if not THE—most iconic characters in the world, Batman (Bruce Wayne) has had a huge impact on pop culture.

The Holy Grails of any collection … The Top 10 most exspensive comic books. Ever.

Love them or hate them, variant covers are a big part of the comic book industry. Here are the single issues with the highest number of variant covers to date.