Precalculus, Enhanced EditionCohen, David, Theodore B. Lee, David Sklar · First published 2016Open the Tome
Csm Precalculus 7eRoss Rueger, Cohen, David, THEODORE B. LEE, DAVID SKLAR · First published 2012Open the Tome
Student's solutions manual to accompany Precalculus, a problems-oriented approachCohen, David · First published 1990Open the Tome
The historical tradition of Busoga, Mukama and KintuDavid William Cohen · First published 1972Open the Tome