LCCN: How to Get a Library of Congress Control Number
Want your book in national archives? Learn how to request an LCCN, verify eligibility, and submit files.
Julian Thorne
Senior Managing Editor
"A Library of Congress Control Number (LCCN) is a unique ID associated with your book’s cataloging record, making it easier for public and academic libraries to buy your work."
Core Key Takeaways
- Understanding LCCN Eligibility Rules
- Setting Up Your Pre-Pub Account
- Fulfilling the Library Depository Requirement
1. Understanding LCCN Eligibility Rules
LCCNs must be requested *before* your book is officially published. Only physical books (paperback and hardcover) distributed in the United States are eligible.
- Apply for an LCCN pre-publication through the PCIP program.
- eBooks are currently ineligible for standard LCCN assignments.
- You must have a physical US publishing address.
2. Setting Up Your Pre-Pub Account
Create a publisher account on the Library of Congress portal, submit your metadata details, and request your catalog block.
Publish at Traditional Trade Quality on Your Own Terms
Retain 100% of your royalties, copyright, and creative control while accessing world-class cover designers, CMOS editors, and formatters.
3. Fulfilling the Library Depository Requirement
Once published, you must mail one copy of the printed book to the Library of Congress to complete your registration.
The Takeaway
LCCNs build institutional trust. Golden Ivory Publishing handles Library of Congress submissions and catalog setup for independent authors.
Publish at Traditional Trade Quality on Your Own Terms
Retain 100% of your royalties, copyright, and creative control while accessing world-class cover designers, CMOS editors, and formatters.
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