Essentials of modern geology: an environmental approach. by Thompson, Graham R.

Chemistry science of change. by Oxtoby, David W.

Analytical chemistry an introduction by Skoog, Douglas A.

Essentials of world regional geography by Wheeler, Jesse H.

World of chemistry essentials by Joesten, Melvin D.

Chemistry principles & practice by Reger, Daniel L.

Chemistry principles and reactions by Masterton, William L. 1927- , Hurley, Cecile N.

World of chemistry essentials by Joesten, Melvin D.

Table of contents only

Fundamentals of analytical chemistry by Skoog, Douglas A.

Essentials of chemistry by Rife, William

Table of contents only