Prime Numbers and the Riemann Hypothesis
Barry Mazur & William Stein
Boundary Value Problems of Mathematical Physics
Ivar Stakgold
Concise Encyclopedia of Philosophy of Language and Linguistics
Alex Barber & Keith Brown & Robert J. Stainton
Easier English Intermediate Dictionary
Peter Collin
Advanced Engineering Mathematics
K. A. Stroud & Dexter J. Booth
Team of Rivals: The Political Genius of Abraham Lincoln
Doris Kearns Goodwin