Lauren Semmer Books

The ABCs of Black History

By Rio Cortez, Lauren Semmer

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To Boldly Go: How Nichelle Nichols And Star Trek Helped Advance Civil Rights

By Lauren Semmer, Angela Dalton

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Poppy's Family Patterns

By Lauren Semmer

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Discover the magic of patterns and the power of fixing things in this heartwarming children's book. Written and illustrated by New York Times bestselling illustrator Lauren Semmer, this book shows...

Poppy's Family Patterns

By Lauren Semmer

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Discover the magic of patterns and the power of fixing things in this heartwarming children's book. Written and illustrated by New York Times bestselling illustrator Lauren Semmer, this book shows...

Kamala Harris

By Lauren Semmer, Maria Isabel Sanchez Vegara

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Kamala Harris Spanish Edition

By Lauren Semmer, Maria Isabel Sanchez Vegara

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ABCs of Black History

By Rio Cortez, Lauren Semmer

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Poppy's Family Patterns

By Lauren Semmer

Average: 0.00, 0 Ratings

Discover the magic of patterns and the power of fixing things in this heartwarming children's book. Written and illustrated by New York Times bestselling illustrator Lauren Semmer, this book shows...

Poppy'S Family Recipes

By Lauren Semmer

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Learn about the joy of making homemade meals! Written and illustrated by the New York Times bestselling illustrator of The ABCs of Black History, this picture book shows that cooking can be fun, es...

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.