An ambitious, lavishly illustrated survey of the most valuable of precious gems

"A strong . . . trilogy, invoking just a little Harry Potter and Series of Unfortunate Events along the way."—Realms of Fantasy Siblings Kate, Michael, and Em

The epic story of the fastest boat ride in history, on a hand-built dory named the "Emerald Mile," through the heart of the Grand Canyon on the Colorado river.

The Emerald Tablet—an ancient document that contains the essence of the alchemical teachings—has had an important influence on many Western spiritual and re