[3] The series as a whole was first inspired by Jeff Eastin after he sent an email to Rice, who stated that "he had seen a special on werewolves and if I ever decided to tackle the subject he would certainly buy the book and for some reason he just said that at the right time".

[6] NPR reviewer Alan Cheuse noted that while "the dialogue now and then seems a little stilted", they nonetheless "really enjoyed watching Rice create yet another world of strangeness and transformations along the lines of her greatest achievements".

[7] Elizabeth Hand, writing for The Washington Post, criticized the novel for offering "intriguing glimpses of the ancient history of the Morphenkinder and a tantalizing promise of darker revelations to come", yet ultimately involving a plot that is "only a series of setpieces and occasional supernatural intrusions, all too neatly resolved" that creates a written universe where "evildoers disappear down the hatch without a trace, ghosts natter on in sappy New Age-speak, and even the werewolves have been metaphorically defanged".

[8] Kirkus Reviews summed up the novel as a "complex fantasy world [that] relies on an elaborate substructure of lore and history, and the action slows as points of exposition are repetitiously belabored".

[9] A review in Publishers Weekly also pointed out that "new conflicts and antagonists are introduced and dealt with in a late rush, and Reuben’s forays as Man Wolf are perfunctory, taking up fewer pages than the party planning", but also stated that the book is "not without charm", especially due to its "sympathetic protagonists" and that the "series mythology, suggesting that the fair folk may be evolved human ghosts, is fascinating".