skip to content

Find items in libraries near you

2 billion items available here through a library

WorldCat connects you to the collections and services of more than 10,000 libraries worldwide Learn more ››

Illustration: WorldCat on the mobile Web

"Find in a library" on your mobile device with WorldCat Mobile

  • Go to to find and search libraries on the mobile Web
  • Choose an iPhone or Android app to find an item in a library near you

Learn more and find an app »


WorldCat Identities Network

Visually explore the interconnectivity and relationships between WorldCat Identities.


Browse library collections with WorldCat Genres

Discover dozens of genres representing hundreds of titles, authors, subjects, characters, locations and more ranked by popularity in the world's libraries.

Use WorldCat tools

Keep library resources close at hand from your browser or personalized Web page. Add the world's libraries to your mobile and FB apps.

Use WorldCat tools

Build a bibliography

Get citations of library materials in five common styles, and export them to a variety of formats including EndNote, Reference Manager and RefWorks.

Watch our tutorial

Video tutorial

How to use WorldCat citations (YouTube)


Recent reviews

by John F Mazzaferro; Alexa A Dell'Acqua
Language: English
Publisher: Charleston, S.C., U.S.A. : Computer Technology Research Corp., 1991.

Fiber Optic Networking Demystified


by thebookman2

Reviewed about 3 days ago

eJournal / eMagazine: Periodical
Language: English
Publisher: [S.l.] [s.n.] 2012, 2012-

Good Impact factor Journal


by akku

Reviewed about 4 days ago

by Robert H Evans; Jose Alonso
Archival material
Language: English
Publisher: Pasadena, CA : Jet Propulsion Laboratory Archives, 1992.

JPL Ground Comm development SFOF


by Abox

Reviewed about 22 hours ago

Recently updated lists

UCT E-Books Health Sciences

by UCTLibrariesCataloguing

29 items

Revised about 6 hours ago

UCT E-Books_COL_230914

by UCTLibrariesCataloguing

16 items

Revised about 6 hours ago

August 2011 List

by sankeym

500 items

Revised several hours ago

New Books

by sarahlawrencecollege

425 items

Revised about 20 minutes ago

New Books at the Arch/LArch Library


444 items

Revised about 30 minutes ago

Things to Check Out

by melinachang

11 items

Revised about 5 hours ago

Nursing Videos Pediatric

by ruthneveu

26 items

Revised about 2 hours ago

Jason Tang's Senior Thesis Bibliography

by jdawg495

21 items

Revised about 40 minutes ago

Nursing Videos Obstetric

by ruthneveu

18 items

Revised about 2 hours ago

For librarians and information providers:

Close Window

Please sign in to WorldCat 

Don't have an account? You can easily create a free account.