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