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Pihkal: A Chemical Love Story – Trade paperback (1990)
by Alexander Shulgin, Ann Shulgin
Transform Press, Berkeley, CA
ISBN-13: 9780963009609 / ISBN: 0963009605
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Tihkal: A Continuation – Trade paperback (2002)
by Alexander Shulgin, Ann Shulgin
Transform Press, Berkeley, CA
ISBN-13: 9780963009692 / ISBN: 0963009699
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The Nature of Drugs Vol. 1: History, Pharmacology, and Social Impact – Hardcover (2021)
by Alexander Shulgin
Transform Press, Lafayette, California
ISBN-13: 9780999547212 / ISBN: 0999547216
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The Simple Plant Isoquinolines – Hardcover (2002)
by Alexander T Shulgin, Wendy E Perry
Transform Press
ISBN-13: 9780963009623 / ISBN: 0963009621
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The Nature of Drugs Vol. 2: History, Pharmacology, and Social Impact – Hardcover (2023)
by Alexander Shulgin
Transform Press, Santa Fe
ISBN-13: 9780999547250 / ISBN: 0999547259