The I Index

Brandy Schillace,
The Wall Street Journal
How can we explain the nature, recurrence and meaning of dreams?.
Sarah Lyall,
The New York Times Book Review
The Oracle of Night makes a resounding case for the mystery, beauty and cognitive importance of dreams. Ribeiro marshals prodigious evidence to bolster his case that a dream is not simply 'fragments of memory assembled at random' (as he summarizes Francis Crick’s dismissive position), but instead is a 'privileged moment for prospecting the unconscious'.
James McConnachie,
The Sunday Times (UK)
If this were just a science book it would be rich and full, but Ribeiro weaves in a history of dreaming, selecting ideas that support his evolutionary argument.

Kirkus
... a capacious examination of the phenomenon of dreaming.

Publishers Weekly
Neuroscientist Ribeiro sheds light on the psychology, philosophy, and evolution behind dreams in his wide-ranging if far-fetched debut.