(2 customer ratings) ★★★★★
This was one of the first comprehensive courses to develop ones memory. It is an excellent course and includes study questions to check your progress and comprehension of the system. Particularly interesting for magicians is an entire session on memorizing playing cards.
1st edition 1939, last revision 1968; 1st digital edition 2017, 481 pages.word count: 93561 which is equivalent to 374 standard pages of text