Mysterium Coniunctionis was first published in the Collected Works of C.G. Jung in 1963. For this second edition of the work, numerous corrections and revisions

Jung's last major work, completed in his 81st year, on the synthesis of the opposites in alchemy and psychology.

As a current record of all of C. G. Jung's publications in German and in English, this volume will replace the general bibliography published in 1979 as Volume