Patricia Lauber Books

Voyagers from space

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Discusses asteroids, comets, and meteorites, explaining where they come from, how they were formed, and what effect these voyagers from space have when they streak past the Earth or plummet to its...

An octopus is amazing

By Patricia Lauber

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An introduction to one of the curiosities of the sea--the multi-tentacled, highly intelligent octopus.

An octopus is amazing

By Patricia Lauber

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An introduction to one of the curiosities of the sea--the multi-tentacled, highly intelligent octopus.

How we learned the Earth is round

By Patricia Lauber

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Explains various changes in humanity's beliefs about the shape of the earth, from the flat earth theories of the ancients to the round earth theories which were proven true by the voyages of Columb...

HOW WE LEARND EARTH ROUND LB

By LAUBER

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Cowboys and cattle ranching: yesterday and today.

By Patricia Lauber

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A history of the American cowboy and how he changed with the coming of barbed wire, railroads, and homesteaders. Also describes modern cattle ranching.

Be a Friend to Trees Let s Read and Find Out Science Book Cassette

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Battle Against the Sea

By Patricia Lauber

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Clarence and the cat

By Patricia Lauber

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Clarence, a very friendly dog, finally finds a novel way of teaching the visiting Cat to be a perfect guest.

Home at last!

By Patricia Lauber

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Two young cats who set off to face great danger, overcome hardship, get jobs, and climb the ladder of success find a home instead.

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.