Precalculus
Jay P. Abramson & Valeree Falduto & Rachael Gross (Mathematics teacher) & David Lippman & Rick Norwood & Melonie Rasmussen & Nicholas Belloit & Jean-Marie Magnier & Harold Whipple & Christina Fernandez
The War Prayer
Mark Twain
Psychotherapy
Hugo Münsterberg
Calculus Volume 1
Edwin Herman & Gilbert Strang
Applied Mathematics by Example: Theory
Jeremy Pickles
Essential Engineering Mathematics
Micheal Batty
Foundation of Physics for Scientists and Engineers
Ali R. Fa
Fundamentals of Chemistry Part II
Roman El Sair