"Intensely detailed and handily researched, Tchaikovsky's saga creates a deeply immersive narrative."―Booklist

"A novel of sublime plot twists and spectacular set pieces, all underpinned by great ideas. And it is crisply modern - but with the sensibility of classic science fiction. Asimov or Clarke might have written this. A hugely satisfying sequel"―Stephen Baxter

"Magnificent. This is the big stuff -- the really big stuff. Rich in wisdom and Humanity (note the 'H'), with a Stapledonian sweep and grandeur. Books like this are why we read science-fiction."―Ian McDonald

"Children of Ruin is wonderful - big, thinky SF that feels classic without being mired in the past, absolutely crammed with fun ideas. Anyone who likes sweeping, evolutionary-scale stories will love this."―Django Wexler

"Once again, Tchaikovsky performs all the wonders of the first book, while at the same time making some quantum jumps in his sequel ... the underlying message of persisting through misunderstandings, fear, and hatred until harmony and new balances are reached is not just preached, but embodied in thrills both corporeal and intellectual. Tchaikovsky's good sense of pacing and his ability to make arcane scenes and concepts vividly transparent all contribute to a winning tale ... With the guiding spirit of Poul Anderson hovering over his shoulder, and the buttressing work of peers like Vernor Vinge and Paul McAuley standing to either side, Tchaikovsky has made that rare transition from master of fantasy to master of SF."―Locus

"Children of Time is a joy from start to finish. Entertaining, smart, surprising and unexpectedly human."―Patrick Ness

"Brilliant science fiction and far out world building."―James McAvoy on Children of Time

"A refreshingly new take on post-dystopia civilizations, with the smartest evolutionary worldbuilding you'll ever read."
―Peter F Hamilton on Children of Time

"Like a Stephen Baxter novel with an epic sweep of history (see his Evolution, for example), added to a broad cast of a Peter Hamilton Space Opera and the narrative drive of, say, a David Brin or a Greg Bear old style SF novel, Children of Time soon got me hooked."―SFF World on Children of Time

―SF Book on Children of Time

Adrian Tchaikovsky is the author of the acclaimed 10-book Shadows of the Apt series starting with Empire in Black and Gold published by Tor UK. His other works for Tor UK include standalone novels Guns of the Dawn and Children of Time (which won the Arthur C Clarke award in 2016) and the new series Echoes of the Fall starting with The Tiger and the Wolf (which won the Robert Holdstock award in 2017). His work has also been nominated for the David Gemmell Legend Award and the Starburst Brave New Words Award. He lives in Leeds in the UK and his hobbies include entomology and board and role-playing games.