Two books on Vickers Wellington I & II in the Polish Wings series are coming soon from MMP/Stratus.
This is partial text from the full article (usually with photos) at https://aeroscale.net/news/new-books-wellington-mk-i-ii-parts-1-2
This is partial text from the full article (usually with photos) at https://aeroscale.net/news/new-books-wellington-mk-i-ii-parts-1-2