Knowledge Discovery, Knowledge Engineering and Knowledge Management: 8th International Joint Conference, IC3K 2016, Porto, Portugal, November 9–11, 2016, Revised Selected Papers

How to Solve It: A New Aspect of Mathematical Method

Software and Data Technologies: First International Conference, ICSOFT 2006, Setúbal, Portugal, September 11-14, 2006, Revised Selected Papers

Short Tricks of Math

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

e-Business and Telecommunications: International Conference, ICETE 2008, Porto, Portugal, July 26-29, 2008, Revised Selected Papers

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

Agents and Artificial Intelligence: Third International Conference, ICAART 2011, Rome, Italy, January 28-30, 2011. Revised Selected Papers

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

Evaluation of Novel Approaches to Software Engineering: 9th International Conference, ENASE 2014, Lisbon, Portugal, April 28-30, 2014. Revised Selected Papers

Multiagent Systems: Algorithmic, Game-Theoretic, and Logical Foundations

Enterprise Information Systems: 11th International Conference, ICEIS 2009, Milan, Italy, May 6-10, 2009, Proceedings

536 Puzzles and Curious Problems

Logic: A Very Short Introduction: Edition 2

Foundations and Fundamental Concepts of Mathematics

Enterprise Information Systems II

That's Maths: The Mathematical Magic in Everyday Life

Biomedical Engineering Systems and Technologies: Third International Joint Conference, BIOSTEC 2010, Valencia, Spain, January 20-23, 2010, Revised Selected Papers