https://hypnos.de/autorin/matthew-johnstone-ainsley-johnstone/
Matthew Johnstone, Ainsley Johnstone Archive - Hypnos Verlag
matthew johnstoneainsleyarchivehypnosverlag
https://wellcomecollection.org/works/ds3gjm8g
I had a black dog : his name was depression / written and illustrated by Matthew Johnstone ;...
I had a black dog : his name was depression / written and illustrated by Matthew Johnstone ; introduced by Paul Gilbert.