A Tour of Data Science: Learn R and Python in Parallel covers the fundamentals of data science, including programming, statistics, optimization, and machine learning in a single short book. It does not cover everything, but rather, teaches the key concepts and topics in Data Science. It also covers two of the most popular programming languages used in Data Science, R and Python, in one source.

Is it really possible to invade an enemy's mind and win without a fight?

It's kids vs. monsters in this collection of scary comics for young readers! House of Fear is the perfect comic collection for monster hunters young and old.

From the team that delivered the smash-hit God Country and critically acclaimed Buzzkill, comes a repo squad composed of bankrupt former heroes here to foreclose on everybody's secret lairs! This superhero parody explores the idea that heroism doesn't come cheap, so when superheroes borrow money to finance their genetic enhancements or crime-fighting supercomputers, their debts make student loans look like I.O.U.'s!