Calculus
Gilbert Strang & Edwin Prine Herman
Algebra and Trigonometry
Jay P. Abramson & Valeree Falduto & Rachael Gross (Mathematics teacher) & David Lippman & Rick Norwood & Melonie Rasmussen & Nicholas Belloit & Jean-Marie Magnier & Harold Whipple & Christina Fernandez
Psychotherapy
Hugo Münsterberg
The Majesty of Calmness; individual problems and posibilities
William George Jordan
The Ladies Book of Useful Information / Compiled from many sources
Anonymous