Completely in agreement. I really dislike when math books don't have solutions to exercises available, since I self-study. Like Diestel's Graph Theory is great

Completely in agreement. I really dislike when math books don't have solutions to exercises available, since I self-study. Like Diestel's Graph Theory is great, it's the book you want to read if you're serious about the subject (D.B. West's book has exercises with solutions, I suppose), but there's absolutely no solutions to be found anywhere; the hints to solutions are now relegated to the "Professional Edition" as well, you can only find hints to old editions online. Makes me question whether or not I understand the material fully, since I can't check work.