Catherine Thimmesh Books

Girls Solve Everything

By Catherine Thimmesh, Melissa Sweet

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Girls Solve Everything

By Catherine Thimmesh, Melissa Sweet

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Girls think of everything

By Catherine Thimmesh

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Tells the story of how women throughout the ages have responded to situations confronting them in daily life by inventing such items as correction fluid, space helmets, and disposable diapers.

Scaly Spotted Feathered Frilled: How do we know what dinosaurs really looked like?

By Catherine Thimmesh

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No human being has ever seen a triceratops or velociraptor or even the mighty Tyrannosaurus rex. They left behind only their impressive bones. So how can scientists know what color dinosaurs were?...

Girls Think of Everything

By Catherine Thimmesh

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Sky s the Limit

By Catherine Thimmesh

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Girls Think of Everything

By Catherine Thimmesh

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The Sky s The Limit

By Catherine Thimmesh

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Presents brief accounts of the work of a variety of women scientists in such fields as astronomy, biology, anthropology, and medicine.

Girls Think of Everything

By Catherine Thimmesh

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Madam President

By Catherine Thimmesh

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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.