The Cartoon History of the Universe: Volumes 1-7: From the Big Bang to Alexander the Great, Volumes 1-7

40: A Doonesbury Retrospective 1970 to 1979

The Cartoon History of the Universe II: Volumes 8-13: From the Springtime of China to the Fall of Rome, Volume 2

Signature Wound: Rocking TBI

If You Give a Bear a Bong

40: A Doonesbury Retrospective 1990 to 1999

Barely Functional Adult: It'll All Make Sense Eventually

40: A Doonesbury Retrospective, 2000 to 2010

Former Guy: Doonesbury in the Time of Trumpism

Air Guitar: A Collection of Funny Cartoons

40: A Doonesbury Retrospective 1980 to 1989

Squared Away

What If?: Serious Scientific Answers to Absurd Hypothetical Questions

Day One Dictator: More Doonesbury in the Time of Trumpism

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

Tee Time in Berzerkistan: A Doonesbury Book

Heart and Brain: An Awkward Yeti Collection

Yuge!: 30 Years of Doonesbury on Trump