Table of Contents
Introduction
6. The Turkish tombstone puzzle (JII)
10. The riddle of the five books I.
"The path... leads through the valley of the dead."
11. The riddle of the five books II.
"Speak in a new tongue."
12. The riddle of the five books III.
"Sometimes what is missing means more, than what is present."
13. The riddle of the five books IV.
"A road leads from the heaven of arts... "
14. The riddle of the five books V. "
"The longest journey..."
