Steve Lightle's Colossal Boy

Mike Grell's Colossal Boy

Mike Collins's Leviathan

Sergio Aragones's Leviathan

Curt Swan's Colossal Boy

Jeff Moy's Leviathan

Erick Quinones's Leviathan

Joyce Chin's Leviathan

Lee Moder's Leviathan

Dave Cockrum's Colossal Boy

George Perez's Colossal Boy

Chris Sprouse's Leviathan

Adam Hughes's Leviathan

Dave Cockrum's Colossal Boy
Superboy #202, Jun 1974

Mike Grell's Colossal Boy

George Perez's Colossal Boy
Best of DC Blue Ribbon Digest #24,
May 1982