How many comic books has Superman been in?

It's hard to give an exact number as sales figures can vary by region and over time. But Superman comics have been extremely popular and have sold millions of copies worldwide.

The number of Superman comic books is vast. It's impossible to put a fixed number on it. They've been produced for decades and in various forms and editions.

It's hard to give an exact number. Different editions and reprints might make it a bit confusing to count precisely.

It's hard to give an exact number. Different editions and reprints could make it quite variable.

Superman has died a few times. It's hard to give an exact number as it depends on different comic storylines and continuities.

Superman has appeared in countless comics over the years. It's really hard to give an exact number.

There have been countless comic books featuring Captain America over the years. It's hard to give an exact number.

It's hard to give an exact number. Sales figures can vary depending on different editions and regions.

There have been countless Superman comic books over the years. It's hard to give an exact number.

It's hard to give an exact number. But Superman's story has been rewritten several times over the years to keep it fresh and relevant.