Cracking the Coding Interview: 189 Programming Questions and Solutions

Selling my copy of Cracking the Coding Interview, 6th edition. This is basically the bible for anyone trying to land a software engineering job at big tech companies. It has 189 questions and solutions covering everything from data structures to algorithms. The cover has a tiny bit of wear but the pages are clean and it's still a great resource if you're prepping for interviews right now.