[leeny]

I'm Aline, one of the authors. We actually doubled down on teaching the fundamentals in this book. If you've read it, please tell us where we could have done better.

If you have not read it, check out two of the technical chapters to see our approach to teaching binary search and sliding windows and let us know what you think: https://bctci.co/free-chapters

[realjohng]

Sorry the opinion was based on the prior version of the book. I took a look at the link. My honest opinion is that binary search is kind of rushed in its break down. On the other hand, I really liked the explanation of the various sliding window problems since that is a topic that is normally not covered in CS fundamentals. I also like the pseudocode -- it reads well. I think a book focused on concepts could serve as a delightful companion to this book. Or simply add the pages. Thanks, i'm sure you will sell tons of copies.