Status Updates From Introduction to Graph Theor...

A really well written introduction to subjects on graph theory I was never introduced to because going to school for engineering as opposed to computer science. They manage to convey tricky abstract concepts in a very short concise book.

pure math is so abstract. it's good to learn something different and new.

very easy to understand. Give a lot of examples after each definition.

so far so good. A lot of definitions, well explained.

The author must be a philosopher...

very insightful to read. "This attitude of self-sufficiency is the hallmark of pure mathematics."

Simple enough for high school students. Exercises can be a fun challenge.