“In Nebra’s SF novel, advanced extraterrestrials responding to a summons from Earth’s endangered and oppressed Indigenous tribes issue human civilization an ultimatum”
“A radical-environmentalist spin on Arthur C. Clarke’s Childhood’s End (1953), Nebra’s narrative will find favor with those who have fantasies of captains of industry and world leaders being brought to account by a galactic Greenpeace for crimes against nature”
“Well-told, persuasive ecological SF”
- Kirkus Reviews
“This book gave me the chills.”
“It’s part thriller, part moral reckoning, and part love letter to Earth itself. If you like your science fiction full of big ideas, heart, and a serious punch, add this one to your list.”
4.5 stars.
- Matt W - Goodreads