Absolutely, the feature in e-books you've described is indeed a gem, especially for those of us who are not native English speakers. I've spent countless hours with a dictionary by my side, delving into the depths of books, and discovering new words. This capability in e-books has been nothing short of revolutionary for me. I still enjoy annotating books and looking up words, but now I do it digitally. When reading on my tablet through Google Books, highlighting passages and making notes not only enriches my reading experience but also automatically generates a document in Google Docs with all my highlights and comments. It’s fascinating to think about the future possibilities, especially with smart AI developers at Google potentially integrating AI across all their apps, similar to what Microsoft is doing with Copilot. For autodidacts, the future seems bright indeed.