Cabot Books Publishing Irish Bouzouki Chord Bible

I play guitar already and generally just use chords but I had never touched a bouzouki before so I decided I would need a reference for when I bought a bouzouki as a lock-down time-filler. I don't know music theory so I just learn by using the chord shapes as shown in the pictures and so far it's great. I can figure out all the stuff I want using this reference. I imagine you can probably get most (if not all of this) on line with some searching but I really like having it to hand when I'm learning new stuff.