Z-80 Microprocessor: Architecture, Interfacing, Programming ...
Ramesh Gaonkar
Grounding and Shielding: Circuits and Interference
Ralph Morrison
Heat Kernels and Dirac Operators
Ezra Getzler
Portfolios of the Poor
Daryl Collins & Jonathan Morduch & Stuart Rutherford & Orlanda Ruthven
Euclid's Elements of Geometry
Richard Fitzpatrick, University of Texas at Austin