Thank you for your providing information on my book. One of the goals was to present production glass along with very expensive art glass ie. the images of "Snowball" and the "Bacchus Bowl".
The other theme was to explore what happened when artists not familar with glass came to the glassworks to design glass for example, Simon Gate, Edward Hald and Edvin Öhrström
All of the glass works in Sweden and Finland were very helpful in working with me on the project.