In The Computer Always Wins: A Playful Introduction to Algorithms through Puzzles and Strategy Games (MIT Press, 2025), Elliot Lichtman will teach you some of computer science’s most powerful concepts in a refreshingly accessible way: exploring them through word games, board games, and strategy games you already know. Learn recursion by playing tic-tac-toe, efficient search through puzzle games like sudoku and Wordle, and machine learning by way of the playground classic rock-paper-scissors. Finish the book, and you’ll come away with not only a deeper understanding of these foundational programming techniques but also a new appreciation for the amazing feats that can be accomplished using simple, readable code.

Elliot Lichtman started teaching online classes in computer science when he was a freshman in high school. Small classes quickly grew into a series of larger and longer offerings, and from those, this book was born. Elliot is currently a junior at Yale University.

Caleb Zakarin is editor of the New Books Network.

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.