I.

Books

Across psychology, history, fiction, science, and reference. Each book is the result of long observation, careful structuring, and a refusal to mistake noise for signal. Available in Kindle and paperback on Amazon.

Elias Thorne: The Last Lighthouse Keeper — Book One: The Years of the Light

New 2026 · Literary Historical Fiction · Book One

Elias Thorne: The Last Lighthouse Keeper

Book One: The Years of the Light · 368 pages · Blackstone Point, Maine

At a lighthouse that stands on no map, a family keeps more than a light. A watchful boy on the Maine coast learns that what is written down and what is true are not always the same thing — and that every record is also a decision about whom to protect. A quiet, atmospheric novel of memory, inheritance, and a single kept secret. First of the Elias Thorne series.

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The Gut Code — How Your Gut Bacteria Decide Your Health, Your Mind, and the Length of Your Life

New 2026 · Health · Science · Microbiome

The Gut Code

By Radim Kaufmann & Bernhard Mann · Kindle & Paperback · English & Deutsch

A practical synthesis of microbiome research — how the trillions of organisms in your gut shape mood, immunity, metabolism, and longevity, and what the evidence actually says you should do about it. Now also available in German as Der Darm-Code.

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The Fifth Move

New 2026 · Psychological Thriller

The Fifth Move

349 pages · Vienna 2026

An American behavioral analyst in Vienna discovers his predictive model is being interfered with by a system that doesn't predict choices but makes them. A literary thriller about consent, control, and the small unobserved fractions of a life.

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Talleyrand: The Man Who Survived Kings, Revolutions, and Napoleon

New 2026 · Historical Fiction

Talleyrand

The Man Who Survived Kings, Revolutions, and Napoleon · 491 pages · 28 illustrations

Historical fiction. A long view of one of the great political survivors — the diplomat who served the Bourbons, the Revolution, Napoleon, and the Restoration, and outlasted them all.

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Kaufmann World Encyclopedia of Premium Cigars

2026 · Gastronomy & Reference

Kaufmann World Encyclopedia of Premium Cigars

588 pages · 17 countries · KCS rating

A comprehensive country-by-country encyclopedia of premium cigar production, with the Kaufmann Cigar Score (KCS) rating system and 38 blind-calibrated reviews. From Cuba's Vuelta Abajo to the highlands of Cameroon.

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The Taj Mahal Letter

Historical Fiction

The Taj Mahal Letter

365 pages

The epic love story of Shah Jahan and Mumtaz Mahal that inspired the world's most beautiful monument.

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The Kaufmann World Cookbook — A Culinary Journey Across 273 Countries & Territories

Reference · World Cuisine

The Kaufmann World Cookbook

A Culinary Journey Across 273 Countries & Territories

Authentic recipes from every corner of the globe — street food favourites, regional staples, and traditional family dishes that define cultures worldwide. The culinary companion to the Kaufmann World Travel Factbook.

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GENOM 1.0

Technology & AI

GENOM 1.0

334 pages

A foundational reference on the architecture and ethics of large-scale generative systems — written for builders and the humans they build for.

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Business Analysis: Blueprint for Organizational Success

Business & Management

Business Analysis

Blueprint for Organizational Success · ISBN 9798253559765

A complete practitioner's handbook covering BRD, stakeholder management, BPMN, requirements, risk management, and Agile vs Waterfall.

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Project Management: From Initiation to Closure

Business · Practical Guide

Project Management

From Initiation to Closure · Kindle $9.99 · Paperback $49.99

The complete practitioner handbook — 18 chapters, 52,000+ words — covering initiation, scope, scheduling, budgeting, risk, communication, and closure. Includes all 27 free downloadable templates (T-01 to T-27) drawn from real-world industrial automation and AI project environments.

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Encyclopedia of Physics

Science & Physics

Encyclopedia of Physics

Universe in a Grain of Sand · 69 chapters

A comprehensive physics encyclopedia spanning mathematical foundations through quantum physics, cosmology, and the frontiers of modern science.

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The Story of Bible

Religion & History

The Story of Bible

One hundred texts, one narrative

One hundred ancient texts — from Genesis to the Letter of Aristeas — retold as a single unbroken narrative.

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The Story of Buddhism — The Path from Suffering to Enlightenment

Religion & Philosophy

The Story of Buddhism

The Path from Suffering to Enlightenment

A narrative tour through 2,500 years of Buddhist thought and practice — from the Buddha's first sermon at Sarnath to the modern global movement. Companion volume to The Story of Bible.

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The Mann Theory

Mathematics & Physics

The Mann Theory

Spectral Gravity and the Critical Line · 79 pages

A short, sharp monograph on a conjecture that touches both the Riemann hypothesis and the structure of spacetime itself.

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The Kaufmann Theory — Stability Constraints and the Structure of the Riemann Zeta Function

Mathematics · Number Theory

The Kaufmann Theory

Stability Constraints and the Structure of the Riemann Zeta Function

An exploration of stability constraints in the critical strip and their implications for understanding the distribution of prime numbers and the Riemann Hypothesis. "Why the critical line is not merely favored, but unavoidable."

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Windows to Other Dimensions

Art & Photography

Windows to Other Dimensions

325 pages

A visual meditation on the architectural and aesthetic thresholds we cross without noticing.

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Lenna Carter and the Cabinet of Curiosities

YA Mystery

Lenna Carter and the Cabinet of Curiosities

168 pages

When sixteen-year-old Lenna discovers a hidden room beneath her family's historic Boston brownstone, she uncovers a secret protected for generations.

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Shadows of History: The Ethiopian Manuscript

Historical Mystery · Carter Secrets II

Shadows of History

The Ethiopian Manuscript

While her daughter Lenna discovers secrets beneath their Boston home, historian Rhea Carter travels to the Ethiopian highlands pursuing a manuscript that shouldn't exist. The second volume in the Carter Secrets series.

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III.

International Editions

Selected titles in translation. Each edition is adapted for its audience — not a word-for-word conversion, but a book that reads as if it were written in the target language.

🇫🇷 Éditions françaises

Le décor du roman, en profondeur : le guide de la France du Kaufmann World Travel Factbook — histoire, régions, vins, gastronomie et art de vivre.

🇩🇪 Deutsche Ausgaben