Book of Vaadin 8 does not cover Vaadin Spring?

Hello, I printed and bound Book of Vaadin 8.

I recently discovered by massive google search, a Book of Vaadin Spring at

My desire is to create Vaadin 8 Spring database applications. Please, can anyone suggest a book or reference that has more examples of Vaadin Spring development, especially in layout and Vaadin Grid functions?


There are some examples here (Vaadin 8 and spring boot):