Hi everyone,
I'm excited to announce that my book, An Introduction to the USA Computing Olympiad, is released! It's a one-stop-shop comprehensive training resource for the Bronze and Silver divisions of the USACO. This book was written to fulfill the need of a standard textbook aimed for the USACO, analogous to AoPS Volume 1 for math, which I think the USACO community has been lacking for a while. The book is available for free in pdf form at the links below: