"A deeply depressed man takes a break from life via cryogenic hibernation and wakes to a world of trouble. . . . This is a strange and marvelously unpredictable tale, one that raises provocative questions about the tension between scientific progress and moral goodness. The narrative is intelligently conceived and executed, and refreshingly original. A compelling plot infused with philosophical vitality."--Kirkus Reviews

"The book's straightforward and linear narration about how to freeze people keeps the story moving at a steady clip. The experiment at its heart, carried out by two able men, is intriguing enough. The real hook, though, is a lurking tragedy, pernicious and startling and devastating to everyone in its wake. Are we ready to believe we're as susceptible to it as the pervasive condition Daniel exemplifies? What begins as a science fiction hoax becomes a psychological thriller, a double hitter that packs a painful punch."--Midwest Book Review

"What happens if you mix a crime drama, gothic thriller and literary fiction novel into one? You get Black Days. . . . part thriller and part dark comedy . . . it was his characters that he [Ellis] wanted the emphasis to be on . . . 'it's the emotions that carry the story, ' he said." --Jackie DiBartolomeo for The Essex Reporter

"In Jackson Ellis's provocative science fiction novel Black Days, a despondent Vermont man's inspired plan leads to disaster, raising questions about the consequences of unchecked human ambition. . . .The novel confronts challenging issues, such as the question of whether perpetrators of heinous crimes can earn forgiveness. . . .A Vermont man and a doctor team up on a scientific experiment that triggers disastrous results in Black Days, an arresting science fiction novel."--Foreword Reviews

"Some books make you think about yourself, your life, and then lift you up in an unexpected way. That's exactly what Jackson Ellis's book Black Days does. . . . Overall, memorable characters, thrilling story, and important life lessons make Black Days a highly recommended book. It's a must-read for everyone who wants to experience a uniquely thrilling tale while also getting reminded about how to look at life to make the most of it."--Haunted Vermont