Interesting! Thanks. No I have not. Although I was previously recommended Rocheworld by a former NASA researcher, with the note that Robert L. Forward made eve

Interesting! Thanks. No I have not. Although I was previously recommended Rocheworld by a former NASA researcher, with the note that Robert L. Forward made every effort to describe a scientifically plausible double planet. Incidentally, it looks like Dragon’s Egg is his only work available on Audible. I’ll add it to my list.