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Pietersen & Co. Publishing

Evidence-Based Wellness & Personal Development

Question the assumptions. Understand the evidence.

Writing at the intersection of science, wellbeing and everyday performance — on how sleep, nutrition, movement, habits and modern lifestyles shape the way we feel and function.

The bookThe Energy Trials

Adrian Mercer logo — gold AM monogram on deep forest green, with the words Evidence-Based Wellness & Personal Development

Areas of inquiry

Curiosity first. Claims second.

  1. 01

    Energy & performance

    How we feel and function, day to day.

  2. 02

    Sleep, nutrition & movement

    The everyday foundations, examined.

  3. 03

    Habits

    Small, practical changes that can last.

  4. 04

    Evidence over hype

    Questioning popular assumptions, carefully.

Publishing imprint

Adrian Mercer's books are published by Polymath House Press.

The imprint is chosen book by book, so future titles may appear under other Pietersen & Co. imprints.

Adrian Mercer is published by Polymath House Press, an imprint of Pietersen & Co. Publishing, an independent publishing house. Discover the other worlds →