Brave and the Bold #28 comic book from DC Comics
This is the start of the Justice League of America!  Yes, Aquaman was a member since the beginning.  And there they are fighting that overgrown starfish, Starro.  Personally I would like to see the book end with them eating sushi made out of Starro.  That would be pretty cool.

       
 

This is a scan of an old comic book. This item is not for sale. But you can find it on ebay. Click below to go to ebay and search!