Though we only encounter microwave beaming in the sequel, Critical Mass
I found the book a very good read, super realistic. 10/10 for realism/science/research and 8/10 for story. It's very optimistic. Nice to read with the war in Ukraine and progressive climate change not filling with optimism.
I'll do try, thanks! Think I've read the one in the middle, long time ago, when there were no online books and a good portion of my sci-fi reads were found in a supermarket in 3 big baskets showing up randomly from time to time. Filled with seemingly random sci-fi books. About 22 years ago in Poland.