agreed, and the book is pretty upfront about it being for more intermediate readers. i felt like i hit the sweet spot for this book after having gone through
the rust programming language [0],
zero to production in rust [1], and having worked on a few larger rust projects. all three books are really good in their own way.
[0] https://doc.rust-lang.org/book/
[1] https://www.zero2prod.com/
[0] https://doc.rust-lang.org/book/ [1] https://www.zero2prod.com/