Father Seraphim Rose: His Life and Works
Hieromonk Damascene
Nostradamus, the Man Who Saw Through Time
Lee McCann
A History of the Logarithmic Slide Rule and Allied Instruments, ...
Florian Cajori
The Cambridge Companion to the Victorian Novel
Deirdre David
Cambridge School Dictionary
Cambridge University Press
Optical Computing
F.a.p Tooley & B.s Wherrett