Bowker ISBN
- Alpha Book Publisher
- Aug 16, 2024
- 4 min read

The Cost of Buying an ISBN
The cost of purchasing an ISBN through Bowker varies depending on the quantity you wish to buy. As of the latest update, a single ISBN costs $125, while a package of 10 ISBNs costs $295. For those planning to publish multiple books, a block of 100 ISBNs is priced at $575. It's important to note that the price includes only the ISBN; additional services like barcode generation, metadata management, and other publishing tools are available at extra costs. Authors should consider their publishing goals when deciding how many ISBNs to purchase, as each format of a book (e.g., paperback, hardcover, ebook) requires its own ISBN.
Where Is the Best Place to Buy ISBN Numbers?
For U.S. publishers, the best place to buy ISBN numbers is directly from Bowker through their MyIdentifiers.com website. Purchasing directly from Bowker ensures that the ISBN is properly registered with the author's or publisher's information, which is crucial for distribution and sales. While other services might offer ISBNs, they often come with strings attached, such as having the reseller listed as the publisher, which can limit an author's control over their work. Buying from Bowker guarantees full ownership and the ability to update the book's metadata as needed.
How to Obtain an ISBN Number in Pakistan
In Pakistan, ISBNs are issued by the National Library of Pakistan. To obtain an ISBN, authors and publishers need to apply directly to the National Library. The process involves filling out an application form, providing information about the book, and submitting the necessary documentation. The ISBN is provided free of charge, making it an accessible option for publishers in Pakistan. It's important to note that each format of the book requires a separate ISBN, similar to the practice in the U.S.
Bowker ISBN Number: What It Entails
An ISBN issued by Bowker is a 13-digit number that uniquely identifies a book or a book-like product. This number is essential for selling books through major retailers and libraries. The Bowker ISBN ensures that your book is listed in the Books In Print® database, which is accessed by bookstores, libraries, and publishers worldwide. This listing enhances the discoverability of your book, making it easier for readers to find and purchase it.

How to Access Your Bowker ISBN Account
If you've purchased an ISBN from Bowker, you can manage your ISBNs through the Bowker ISBN login portal on MyIdentifiers.com. This portal allows you to update book information, purchase additional ISBNs, and access other publishing tools offered by Bowker. To log in, you’ll need the email address and password associated with your account. If you’ve forgotten your login details, Bowker provides a password reset option to regain access to your account.
The Cost of ISBNs Through Bowker
The cost of ISBNs through Bowker, as mentioned earlier, varies depending on the number of ISBNs purchased. A single ISBN costs $125, but purchasing in bulk reduces the per-ISBN cost. It's worth noting that ISBNs are not time-sensitive—they don't expire—so buying in bulk can be a cost-effective strategy for publishers planning to release multiple titles over time.
How to Contact Bowker: Phone and Support Options
For inquiries, Bowker provides several customer support options, including a phone number and email support. The Bowker ISBN phone number is 1-877-310-7333. This number connects you to their customer service team, who can assist with questions regarding ISBN purchases, account issues, and other related concerns. Additionally, Bowker’s website offers a comprehensive FAQ section, which addresses many common questions about ISBNs and the publishing process.
Searching for ISBNs: The Bowker ISBN Search Tool
Bowker offers an ISBN search tool through its MyIdentifiers.com website. This tool allows users to search for books by ISBN, title, or author. It’s a valuable resource for publishers and retailers looking to verify the details of a book or check if an ISBN has already been assigned to a title. The search results include detailed metadata about the book, which is essential for cataloging and distribution.
The Bowker ISBN App: Manage Your Publishing Needs on the Go
In addition to their website, Bowker offers a mobile app for managing ISBNs. The Bowker ISBN app provides authors and publishers with a convenient way to purchase, manage, and search ISBNs directly from their smartphones. The app is particularly useful for authors who need to update book metadata on the go or quickly purchase additional ISBNs as their publishing needs evolve.
How to Purchase an ISBN Through Bowker
Purchasing an ISBN through Bowker is a straightforward process. Authors and publishers can visit MyIdentifiers.com, select the number of ISBNs they wish to purchase, and complete the transaction through Bowker’s secure payment gateway. Once purchased, the ISBNs are immediately available in the user’s account, where they can be assigned to upcoming book titles. It’s essential to accurately input the book’s metadata when assigning an ISBN, as this information is crucial for distribution and sales.
Alternatives to Buying ISBNs Directly
While Bowker is the primary source for purchasing ISBNs in the U.S., some authors might consider alternative routes, such as purchasing ISBNs through self-publishing platforms. However, it’s important to note that ISBNs obtained through these platforms often come with restrictions. For example, the platform may list itself as the publisher, limiting the author’s control over their work. To maintain full ownership and flexibility, buying directly from Bowker is generally the best option.
FINAL THOUGHTS
Navigating the world of ISBNs is crucial for any author or publisher looking to successfully distribute their work. Bowker, as the official U.S. ISBN agency, offers a reliable and legitimate service for acquiring ISBNs. While the cost may seem significant, especially for new authors, it’s a necessary investment in your book’s future. Whether you’re purchasing a single ISBN or a block of 100, doing so through Bowker ensures that your book is properly registered and easily discoverable by readers around the world.
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