Many of the earliest books, particularly those dating back to the 1900s and before, are now extre...

For years, many have observed the notion that there are a number of distinctive differences in th...

This full-color, user-friendly book covers the basics involved in the collection, cleaning, and s...

This full-color, user-friendly field guide covers the basics involved in the collection, cleaning...

This full-color, user-friendly field guide covers the basics involved in the collection, cleaning...

This full-color, user-friendly field guide covers the basics involved in the collection, cleaning...

This full-color, user-friendly field guide covers the basics involved in the collection, cleaning...

This full-color, user-friendly field guide covers the basics involved in the collection, cleaning...

First published in 2000. This is Volume VI of six in the Library of Philosophy series on the Phil...