It's still quite expensive for a "dictionary" of chords. Let's say, it looks nice on the shelf

A bit disappointed, I was expecting content a bit different from classic chord dictionaries. The parts on less conventional tunings are quite anecdotal. For example, I thought I would find many more sources on songs using the chords - as it stands, it's barely an improved chord dictionary (so, I find it a bit expensive for what it is... but it looks nice in a library ^_^)