 His work has been compared to Colin Wilson, and has been translated into German, Finnish, Czech, Russian, French, Dutch, Spanish, Norwegian, Italian and Portuguese.In 2014 Lachman took part in the annual Engelsberg Seminar held in Avesta, Sweden, lecturing on gnosis and the evolution of consciousness in the 21st century.In 2015 Lachman lectured on "Rejected Knowledge" to the Marion Institute as part of their "Living in the Real World" seminar.