Found 7 books 
[en] Charles at Seventy · Thoughts, Hopes & Dreams John Blake
[en] Charles at Seventy John Blake
[en] King Charles Diversion Books
[en] Space Opera Prime Books
Lee, Yoon Ha & Kelly, James Patrick & Jones, Gwyneth & Powell, Gareth L. & Egan, Greg & Willrich, Chris & Flynn, Michael & McCormack, Una & Moles, David & Novik, Naomi & Baker, Kage & Berger, Paul & Bear, Elizabeth & Monette, Sarah & Lake, Jay & Robson, Justina & Reynolds, Alastair & McLeod, Ian & Reed, Robert & Bodard, Aliette de & Tidhar, Lavie & Sriduangkaew, Benjanun & McDonald, Ian
[en] The New Space Opera 2 HarperCollins e-books
Dozois, Gardner & Strahan, Jonathan & Wilson, Robert Charles & Watts, Peter & Kessel, John & Doctorow, Cory & Barnes, John & Rusch, Kristine Kathryn & Lake, Jay & Asher, Neal & Nix, Garth & Williams, Sean & Sterling, Bruce & Willingham, Bill & Meaney, John & Moon, Elizabeth & Williams, Tad & Robson, Justina & Scalzi, John & Resnick, Mike & Wright, John C.
[en] Space Opera Prime Books
Lee, Yoon Ha & Kelly, James Patrick & Jones, Gwyneth & Powell, Gareth L. & Egan, Greg & Willrich, Chris & Flynn, Michael & McCormack, Una & Moles, David & Novik, Naomi & Baker, Kage & Berger, Paul & Bear, Elizabeth & Monette, Sarah & Lake, Jay & Robson, Justina & Reynolds, Alastair & McLeod, Ian & Reed, Robert & Bodard, Aliette de & Tidhar, Lavie & Sriduangkaew, Benjanun & McDonald, Ian
[en] Somewhere in France William Morrow Paperbacks