We at Guilford take protecting our copyrights seriously. If you suspect you have been sold a counterfeit copy of a Guilford work or find Guilford materials on file-sharing websites which you suspect are posted in violation of our copyright, please fill in the appropriate form below. We will investigate, and will take necessary action.

File-Sharing Violations

If you find Guilford materials on file-sharing websites which you suspect are posted in violation of our copyright, please fill in the form below. We will investigate, and will request that unauthorized files be removed. One form should be used per website, including all titles or multiple postings of any title that appear on that same website.

Name of the site on which you found the material: (Optional)

Author Name(s): (Optional)

Title of Work(s):

A description of what has been posted (the full book, a chapter, audio files, etc.): (Optional)

Copy and paste the website address(es) (URL) where you found the file(s):

Other information that may be helpful to help us find the files (how you searched for them, links you used to find them, etc.): (Optional)

Your name and email address:

Counterfeit Copies

To report a suspected counterfeit copy of any Guilford product, please provide the following information:

The title and ISBN of any Guilford product(s) you purchased:

The store or business name of the seller who sold you the counterfeit copy. Please provide the URL if you purchased online. If you purchased from a third-party online reseller on Amazon, please also provide the reseller store name:

The order or invoice number if any on which you purchased the item in question. If your purchase was from a third-party online reseller on Amazon, please provide the Order ID: (Optional)

A concise description of why you suspect this to be a counterfeit product. If you have examined it against an authorized copy, please describe the differences you have noted. Sending photographs will help us determine if this is an actual copy or a counterfeit. Please email photographs to piracy@guilford.com.

The return address on the shipping label or on the packing list inside the shipment: (Optional)

Any other information about the transaction you feel is relevant: (Optional)

Your name and email address:

If it turns out the product you purchased is counterfeit, you may wish to report the issue to the reseller and request a refund. Do not return the counterfeit merchandise.

If you have questions or comments, use the web form on this page or write to piracy@guilford.com.