It is certainly a curious fact that so many of the voices of what is called our modern religion have come from countries which are not only simple, but may even be called barbaric. A nation like Norway has a great realistic drama without having ever had either a great classical drama or a great romantic drama. A nation like Russia makes us feel its modern fiction when we have never felt its ancient fiction. It has produced its Gissing without producing its Scott. Everything that is most sad and scientific, everything that is most grim and analytical, everything that can truly be called most modern, everything that can without unreasonableness be called most morbid, comes from these fresh and untried and unexhausted nationalities. Out of these infant peoples come the oldest voices of the earth. This contradiction, like many other contradictions, is one which ought first of all to be registered as a mere fact; long before we attempt to explain why things contradict themselves, we ought, if we are honest men and good critics, to register the preliminary truth that things do contradict themselves. In this case, as I say, there are many possible and suggestive explanations. It may be, to take an example, that our modern Europe is so exhausted that even the vigorous expression of that exhaustion is difficult for every one except the most robust.

From the household cat to horses that can fly, a surprisingly wide range of animals feature in religions and mythologies all across the world. The same animal can take on different roles: the raven can be a symbol of evil, a harbinger of death, a wise messenger or a shape-changing trickster. In Norse mythology, Odin's magical ravens perch on his shoulders and bring him news. This compendium draws upon religious texts and myths to explore the ways sacred traditions use animal images, themes and associations in rituals, ceremonies, texts, myths, literature and folklore across the world. Sections are organized by the main animal classifications such as mammals, birds, reptiles, fish, amphibians and insects. Each chapter covers one significant grouping (such as dogs, cats or horses), first describing an animal scientifically and then detailing the mythological attributes. Numerous examples cite texts or myths. A final section covers animal hybrids, animal monsters and mythical animals as well as stars, constellations and Zodiac symbols. An appendix describes basic details of the religions and mythologies covered. A glossary defines uncommon religious terms and explains scientific animal names.