Peichen Wang Books

Te qin jing ying

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林毅怀揣着英雄梦来到了消防特勤队, 成为一名光荣的消防员战士. 在与队长郑志勇的不断冲突中, 林毅慢慢融入特勤队这个大家庭, 队员们也慢慢接受了他. 大家不但看到了林毅在消防业务上表现出的过人才能, 更看到了他的改变. 在一次次的突发事件中, 林毅和他的同伴们一起披荆斩棘, 救人于危难, 一步步实现着自己关于英雄的梦想. 林毅不但在消防群体中实现了自己的梦想, 还收获了最美好的爱情. 他和率...

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.