The Adventure of the Engineer's Thumb
Arthur Conan Doyle
The Adventures of Sherlock Holmes (1)
45 Years in Wall Street (1949) - New Stock Trend Detector (1936)
W. D. Gann
Google Visualization API Essentials
Traci L. Ruthkoski
Indo-European Linguistics
Matthias Fritz & Michael Meier-Brügger & Karl-Heinz Meier-Braun & Manfred Mayrhofer
Bringing Meaning to Work
The Big Picture People
AC/DC
Martin Huxley