Laurence C. Walker Books

Trees: An Introduction To Trees And Forest Ecology For The Amateur Naturalist

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Discusses forest ecology, looks at the special characteristics of a variety of needleleaf and broadleaf trees, and considers how each tree has adapted to its environ- ment.

Trees: An Introduction to Trees and Forest Ecology for the Amateur Naturalist

By Laurence Walker

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Forests

By Laurence C. Walker

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First published in 1990, Forests explores the ecological, economic, and human influences on over thirty significant types of woodlands. Laurence Walker focuses especially on the effects of site fac...

Forests

By Laurence C. Walker

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Ecology and our forests

By Laurence C. Walker

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The Southern Forest

By Laurence C. Walker, Brian P. Oswald

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"The Southern Forest: Geography; Ecology; and Silviculture examines in depth the forests of the South, past and present, providing a comprehensive description of the region from which most of the n...

Excelsior

By Laurence C. Walker

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The North American Forests

By Laurence C. Walker

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Southern Forest

By Laurence C. Walker, Brian P. Oswald

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Reporting technical information

By Laurence C. Walker

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.