Collected Papers. Volume VII: On Neutrosophic Theory and Applications

How to Solve It: A New Aspect of Mathematical Method

Collected Papers. Volume XIII: On various scientific topics

Logically Fallacious: The Ultimate Collection of Over 300 Logical Fallacies (Academic Edition)

Nidus Idearum. Scilogs, XII: seed & heed

An Illustrated Book of Bad Arguments: Learn the Lost Art of Making Sense (Bad Arguments)

Advances of Standard and Nonstandard Neutrosophic Theories

Fast Math: Learn the Secrets of Mental Math: By Using Vedic Math and Other Math Tricks to Perform Mental Calculations from Multiplication to Percentages without Calculators

Extended Nonstandard Neutrosophic Logic, Set, and Probability Based on Extended Nonstandard Analysis

Collected Papers. Volume I: Articles, notes, generalizations, paradoxes, miscellaneous in mathematics, linguistics, and education.

536 Puzzles and Curious Problems

Nidus Idearum. Scilogs, XIII: Structure / NeutroStructure / AntiStructure

Foundations and Fundamental Concepts of Mathematics

Neutrosophic Modal Logic

Logic: A Very Short Introduction: Edition 2

Nidus Idearum. Scilogs, XIV: SuperHyperAlgebra

That's Maths: The Mathematical Magic in Everyday Life

Introduction to NeutroAlgebraic Structures and AntiAlgebraic Structures (revisited)