Tyler Feder Books

Bodies Are Cool

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This cheerful love-your-body picture book for preschoolers is an exuberant read-aloud with bright and friendly illustrations to pore over.   From the acclaimed creator of Dancing at the Pity P...

This acclaimed graphic memoir that Kirkus calls “cathartic and uplifting” is the tale of losing a parent and what it feels like to grieve and to move forward.“I can’t recommend this kind, funny, an...

Are You Mad at Me?

By Tyler Feder, Cody Feder

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A very nervous ostrich pushes past her anxiety in this funny, endearing picture book by the author/illustrator of Bodies Are Cool (co-written with her sister).When Opal the ostrich is anxious, her...

Los cuerpos son geniales

By Tyler Feder, Aurora Humaran

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This award-winning, exuberant picture book demonstrating self-love and celebrating body diversity is now available in Spanish Mi cuerpo, tu cuerpoen nada son iguales,pero hay algo muy cierto:L...

All about Vulvas and Vaginas

By Dorian Solot, Tyler Feder, Marshall Miller

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All about Penises

By Dorian Solot, Tyler Feder, Marshall Miller

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Together We March

By Leah Henderson, Tyler Feder

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Together We March

By Leah Henderson, Tyler Feder

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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.