Reference Books

The practitioner's library

There is no true art without transmission, and dowsing, more than any other discipline, has always been written as much as it has been practised. When Abbé Alexis Mermet published Comment j'opère in 1935, he was not merely sharing a method: he was opening to other hands the path he had patiently traced, so that the gesture would not fade with the one who had shaped it. The books gathered here follow in that wake, all written by Éric Daub after more than thirty years of practice with the Lecher antenna.

First you will find The Complete Lecher Antenna Method, the founding book, which does not simply explain how to hold the instrument but reveals the principles that make it work, available in both English and French. The Frequency Directory for the EDD and ASCLEPIOS Lecher Antennas, in its 2026 edition, brings together 351 classified and explained frequencies – a true navigation chart for dowsers, geobiologists and energy work practitioners, also available in both English and French. Finally, Mastering Vibrational Energy, from our collection devoted to protocols, offers ten initiatory protocols for taking back control of the course of your life through frequency rather than willpower alone; it too is available in English.

Whether you open these pages to take your first steps or to deepen a long-standing practice, each of these books has been designed as a working companion, to be kept close at hand, antenna in hand. For it is often in the patient rereading of a protocol, far more than in haste, that a measurement becomes accurate.