Carol Kendall's witty, epic tales about the race of people called the Minnipins are now available as Odyssey/Harcourt Young Classics. Now a new generation of readers can thrill to the adventures of the tiny folk who become mighty heroes. The original interior illustrations by Erik Blegvad and Imero Gobbato have been retained, but vibrant new cover art by beloved illustrators Tim and Greg Hildebrandt gives the books a new look for a new audience.

This book represents a new "earth systems" approach to catchments that encompasses the physical and biogeochemical interactions that control the hydrology and biogeochemistry of the system. The text provides a comprehensive treatment of the fundamentals of catchment hydrology, principles of isotope geochemistry, and the isotope variability in the hydrologic cycle -- but the main focus of the book is on case studies in isotope hydrology and isotope geochemistry that explore the applications of isotope techniques for investigating modern environmental problems.

Isotope Tracers in...

Twenty-four unusual tales from various periods in Chinese history, some complex, others as brief as a joke, display the wit, cleverness, and down-to-earth wisdom of the Chinese people.