I&#x27;d recommend Scott Aaronson&#x27;s book Quantum Computing Since Democritus to anyone interested in quantum computing, mathematics, and computer science in general. It covers a vast array of material, from the basics of set theory to Godel and Turing, cryptography, quantum computing, free will and time travel. It doesn&#x27;t go very in depth into any specific topic, but for an engineer who&#x27;s been out of college for a few years, it was at a perfect level to rekindle a love of learning and interest in a variety of topics.