PWS Training Aircraft/PWS School Planes is a new Book coming up from Stratus / Mushroom Model Publications [MMP]
This is partial text from the full article (usually with photos) at https://aeroscale.net/news/new-book-pws-training-aircraft
This is partial text from the full article (usually with photos) at https://aeroscale.net/news/new-book-pws-training-aircraft