I started this challenge last year to fill in gaps in my music knowledge since I grew up on grunge and later and only know a little about previous eras.

I've found it very enjoyable but the editor is biased against some alt music and rails against emo music in a paragraph in the book. Some omissions include Weezer, Tool, Modest Mouse, Death Cab, 3EB, Jimmy Eat World and probably more I can't think off at the moment. Full list with all editions if you're curious