Allan B. Jacobs Books

The good city

By Allan B. Jacobs

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Great Streets

By Allan B. Jacobs

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The Boulevard Book: History, Evolution, Design of Multiway Boulevards

By Elizabeth Macdonald, Allan B. Jacobs, Yodan Rofe

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"First built in Europe and grandly imported to the United States in the mid-nineteenth century, the classic multiway boulevard has been in decline for many years, victim of a narrowly focused appro...

Great Streets

By Allan B. Jacobs

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Which are the world's best streets, and what are the physical, designable characteristics that make them great? To answer these questions, Allan Jacobs has surveyed street users and design professi...

The Boulevard Book

By Elizabeth Macdonald, Allan B. Jacobs, Yodan Rofe

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A celebration of the multiway boulevard and an argument for its revival, with design guidelines and historic examples.First built in Europe and grandly imported to the United States in the mid-nine...

The good city

By Allan B. Jacobs

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The good city

By Allan B. Jacobs

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Making city planning work

By Allan B. Jacobs

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Nobody s Fool

By Allan B. Jacobs

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Sanfuranshisuko toshi keikaku kyokucho no tatakai

By Allan B. Jacobs

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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.