Radar and ARPA Manual
Bill Dineley & Alan Wall & Alan G. Bole & W. O. Dineley
The Unknown Lenin: From the Secret Archive
Richard Pipes
Locke on Toleration
Richard Vernon
Data Visualization Guide: Clear Guide to Data Science and Visualization
Alex Campbell
Studies in Legal Logic
Jaap Hage
Occult Principles of Health and Healing
Max Heindel