16 Series of educational textbooks in the fields of math, science, English, writing, medicine, algebra, calculus, differential equations, statistics, physics, quantum mechanics, microeconomics, fluid mechanics, accounting, trigonometry, geometry, complex variables, random variables, random processes, formulas and tables, vector analysis, probability, bookkeeping, econometrics, matrix operations, financial management, logic, finance, differential equations, computer programming, computer science, foreign language learning, Chinese, German, Italian, French, Russian, Spanish, writing, grammar, chemistry, organic chemistry, biology, thermodynamics, engineering, biochemistry, psychology, electronics, mechanics, materials science, electromagnetics, signals and systems, quantum mechanics, engineering mechanics, circuits, nursing, health, anatomy, physiology, microbiology, pathophysiology, genetics, pharmacology, psychiatric nursing, pediatric nursing, ECG interpretation, medical charting, laboratory tests, diagnostic tests, maternal nursing, newborn nursing, surgical nursing