NOTE ON 3rd EDITION IN ENGLISH
This publication represents a revised third edition of these texts in English.
This translation is the work of Penelope Eades, who not only translated the amendments and variations into English, but also carried out a careful overall review of the book.
It is my hope that in the near future these texts in English may provide the basis for video conferences, in the form of classes, so that the ideas expressed here may reach out to wider audiences.
Alberto Campo Baeza