The Stainless Steel Rat Returns

Harry Harrison's blend of humor and sci-fi feels unique. I'm curious what influenced his decision to keep the tone light and witty throughout the story.

The Stainless Steel Rat often blurs the line between hero and anti-hero, which kept me questioning his choices. How did others interpret his moral compass?

As a returning fan, I wondered if the story was meant to stand alone or if it relies heavily on previous books. Did others feel it added depth to the series?