Physics Made Simple
Christopher G. De Pree, Ph.D.
Biology Made Simple
Rita Mary King
Astronomy Made Simple
Kevin B. Marvel, Ph.D.
Italian Made Simple
Cristina Mazzoni
Computer Science Made Simple
V. Anton Spraul
Chemistry Made Simple
John T. Moore, Ed.D.
Latin Made Simple
Doug Julius
German Made Simple
Arnold Leitner, Ph.D.
French Made Simple
Pamela Rose Haze
English Made Simple, Revised Edition
Arthur Waldhorn & Arthur Zeiger