Got War?

What If?: Serious Scientific Answers to Absurd Hypothetical Questions

Heart and Brain: An Awkward Yeti Collection

40: A Doonesbury Retrospective 1970 to 1979

What If? 10th Anniversary Edition: Serious Scientific Answers to Absurd Hypothetical Questions

Signature Wound: Rocking TBI

40: A Doonesbury Retrospective, 2000 to 2010

We Have No Idea: A Guide to the Unknown Universe

Former Guy: Doonesbury in the Time of Trumpism

The Odd 1s Out: How to Be Cool and Other Things I Definitely Learned from Growing Up

40: A Doonesbury Retrospective 1980 to 1989

I Am Pusheen the Cat

Squared Away

What If?2: Additional Serious Scientific Answers to Absurd Hypothetical Questions

Day One Dictator: More Doonesbury in the Time of Trumpism

The Odd 1s Out: The First Sequel

40: A Doonesbury Retrospective 1990 to 1999

Strange Planet