Support the Author

I hope you enjoyed this book. If you have comments, suggestions, or requests, feel free to submit them via Google Forms. I may release subsequent versions of this book to correct errors and incorporate suggestions. I may also release supplemental articles to address any requests.

If you find this book useful and would like to support it, the easiest thing you can do is spread the word. Tell your college peers, friends in high school, teachers, parents, coworkers — anyone! Post on social media if you can. Give the repository a star on github if you believe the book is worthy of one. If the book becomes popular, then I will take that as a sign to continue maintaining and developing the material.

By and large, I believe the information in this book should be freely available, especially for anyone who cannot afford it. Thus, I do not charge anything to access the book. That said, if this book has improved your college computer science experience and helped you get a well-paying job, any donations are appreciated.

Developing a book has costs, and proceeds will be used for a variety of purposes such as

• Designing a physical version of the book
• Professionally editing the book
• Developing new editions of the book
• Expanding content to beyond college
• Writing supplemental articles
• Growing the book’s community

As of right now, you can provide monetary support by sending any amount via select cryptocurrencies to these addresses (BTC and ETH are not recommended due to higher network fees):

If you aren’t sure how much, consider “purchasing” the book for $10 of cryptocurrency. Please also retain ownership of addresses from which you send cryptocurrency in case we have NFT raffles in the future. Thank you in advance for any contributions!