Discusses species of dinosaurs found on the continent of North America 70 million years ago.

In this book, Curtis Gruenler proposes that the concept of the enigmatic, latent in a wide range of medieval thinking about literature, can help us better under

Fun for the whole family, the book contains more than 100 superb puzzles. Merlin the Magician, Avalon, King Arthur, and other mythical people and places feature

Sunni, her stepbrother Dean, and an art-student friend trace the footsteps of a labyrinth built in Blackhope Tower by a sixteenth-century artist, and suddenly f

This book invites the reader on a journey into mystery and wonder. It pursues the great questions that have always troubled humanity: what came before us? What