Conjecture Press
Publishing books that explore the frontiers of human knowledge and progress.
The Sovereign Child
An exploration of Taking Children Seriously, examining how children's reasons and creativity work the same way as adults'. The book offers practical insights into parenting without rules, based on critical rationalism.
Lords of the Cosmos
Lords of the Cosmos views the story of humanity through the lens of our most profound theories of progress, addressing such questions as: What sparks progress? What does progress entail? What is the role of human progress in the cosmic scheme of things?
Bold Conjectures, Volume I: Select Interviews of David Deutsch
Coming in January 2, 2026
Conjecture Institute Advisor David Deutsch has been interviewed over one-hundred times during his career, giving his readers hours of additional content that elucidates and expands upon the ideas in his books, in addition to ideas far afield from his writings. Bold Conjectures, Volume I: Select Interviews of David Deutsch is a compilation of over a dozen interviews of David Deutsch.
The Farthest Reaches
Coming in 2026
By Brett Hall
Bold Conjectures, Volume II: Essays Across Physics
Coming in 2026