Mathematics

Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks

Java: Learn Java in One Day and Learn It Well. Java for Beginners with Hands-on Project. (Learn Coding Fast with Hands-On Project Book 4)

An Introduction to Statistical Learning: with Applications in R (Springer Texts in Statistics Book 103)

R for Data Science: Import, Tidy, Transform, Visualize, and Model Data

Infinite Powers: How Calculus Reveals the Secrets of the Universe

Factfulness: Ten Reasons We're Wrong About the World--and Why Things Are Better Than You Think