2026 Reading Challenge

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Are you Barbara Berckhan, author of the books below?
El arte del mínimo esfuerzo by Barbara Berckhan Piccolo manuale di autodifesa verbale by Barbara Berckhan Piccolo manuale per non farsi mettere i piedi in testa by Barbara Berckhan Piccolo manuale per persone vulnerabili by Barbara Berckhan Wahre Stärke muss nicht kämpfen by Barbara Berckhan Como Defenderse de los Ataques Verbales by Barbara Berckhan Haz realidad tus deseos de una vez por todas by Barbara Berckhan Souverän nein sagen by Barbara Berckhan Wie Sie anderen den Stachel ziehen, ohne sich zu stechen by Barbara Berckhan Leicht Und Locker Kommunizieren by Barbara Berckhan


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