Notes: • "First published in Great Britain in 2016". • The copyright is assigned for the year 2013 to Terry & Lyn Pratchett and Stephen Baxter. • First printing by number line 1 3 5 7 9 10 8 6 4 2. • The month of publication is not noted, PV1's copy was shipped in the last week of July. • Dedications are printed on p. 5; pp. 6 & 8 are blank. • On p. [389] notes on the authors are printed (pp. [386] & [388] are again blank). • The jacket photographs are credited to NASA and Shuttershock, the overall composition to Shailer (as is the interior illustration). • The boards are directly imprinted with a slightly different coloration of the jacket, minus the figures • $35.00 in Canada