the Kralik errors don't affect me Keith

.........but yes, I guess all books have their down side - sometimes I explode at things that are missing from Hajdamach that, in my opinion, should be there.
For me the most irritating thing about Wilkinson's book is the lack of an index - how does anyone produce a book without this elementary necessity??...........but it has benefited me re the cut glass, giving details of the various cuts, history of the base stars, and some methods of manufacture of glasses etc. Has some useful info on earlier drinking glasses.
I have a spare copy if anyone is interested..........I'll swop it for Andy McConnell's decanter book

- only joking, but I do have a surplus copy.