S. Carl Hirsch Books

He and She

By S. Carl Hirsch

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Theater of the night

By S. Carl Hirsch

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Examines past and present attitudes towards the phenomenon of dreaming, current dream research, and myths and legends associated with dreams.

Theater of the night

By S. Carl Hirsch

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Examines past and present attitudes towards the phenomenon of dreaming, current dream research, and myths and legends associated with dreams.

Guardians of tomorrow

By S. Carl Hirsch

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Brief biographies of eight American pioneers in conservation and ecology: Henry David Thoreau, George Perkins Marsh, Frederick Law Olmsted, John Muir, Gifford Pinchot, George Norris, Aldo Leopold,...

Mapmakers of America

By S. Carl Hirsch

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Describes the experiences and methods of eight expeditions undertaken to chart the American wilderness from Coronado's search for Cibola in 1540 to John Wesley Powell's journey down the Colorado Ri...

Meter means measure

By S. Carl Hirsch

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Discusses the creation and development of the metric system and explains why its adoption by the United States is both inevitable and desirable.

Printing from a S

By S. Hirsch

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The riddle of racism

By S. Carl Hirsch

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Traces the history of research on race, showing how it both influenced and was influenced by the political and social significance of race in United States history.

Stilts

By S. Carl Hirsch

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Traces the functional and recreational uses of stilts around the world throughout history and gives instructions for making and walking on them.

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.