Books

Who Left Egypt?

What the Sciences Establish—and What They Cannot Establish

A claim-by-claim inquiry into what archaeology, Egyptology, radiocarbon dating, ancient DNA and historical linguistics can—and cannot—establish about the Exodus.

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Who Created Evil?

An Inquiry into the Argument That Was Meant to Bury God

The world’s oldest objection is examined at full strength, claim by claim, without caricature or easy answers.

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Who Invented God?

An Inquiry into the One God the Brain Does Not Manufacture

The cognitive sciences explain Zeus, spirits and ghosts. Can they explain the bodiless God of the Torah?

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Who Wrote the Torah?

An Inquiry into the Failure of the Documentary Hypothesis

A rigorous inquiry into the textual, historical and methodological foundations of biblical criticism.

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Shmirat HaGuf

A Guide to Bodily Recomposition for Avodat Hashem

A practical, evidence-based guide to nutrition, training, sleep and physical stewardship.

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Shmirat HaDerech

The “Off the Derech” Phenomenon: How to Name It, Understand It, Prevent It, and Walk Someone Back

A rigorous guide for families, educators and communities seeking to understand religious disaffiliation.

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Shmirat HaNefesh

A Mental Health Guide for Avodas Hashem

Psychological distress is not a lack of emunah: a rigorous bridge between clinical understanding, contemporary science and Torah resources.

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