Pingyuan Chen Books

1 (p1): 总序&陈平原 4 (p2): 三联增订版序&陈平原 1 (p3): 章先生别传&但植之 5 (p4): 余杭章先生事略&李植（培甫） 10 (p5): 余杭章先生墓志铭&汪东 12 (p6): 章太炎事略&冯自由 16 (p7): 太炎先生行事记&黄季刚 18 (p8): 章太炎&马叙伦 23 (p9): 纪念太炎先生&张仲仁 25 (p10): 记章太炎与余订交始末&冯自由...

Jia ru mei you wen xue shi ......

By Pingyuan Chen

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Wang Yao xian sheng bai nian dan chen ji nian lun wen ji

By Rumin Wen, Pingyuan Chen

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本书即为纪念其诞辰的纪念论文集.

Zi xu zi ba

By Pingyuan Chen

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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.