Continued Fractions: Analytic Theory and Applications
William B. Jones & W. J. Thron
Python for Unix and Linux System Administration
Noah Gift & Jeremy Jones
Hitler's Secret Backers (1933, 1986)
Sidney Warburg
TeX Mathmode
Herbert Voss
An Introduction to Differentiable Manifolds and Riemannian Geometry
William M. Boothby
A Gateway to Sindarin: A Grammar of an Elvish Language From ...
David Salo