Email Subscription Changes: To change your email address or unsubscribe from a Dover email list, click here to visit the Dover Preference Center.
For all other inquiries, please complete the form below. Just tell us how to reach you, select the department that you'd like to communicate with, type your question or suggestion and then click the Send button.
Shopping Help. Need help finding a book or using our website? We're here to help. (You may also wish to visit our Need Help Finding Something page.)
Shipping. Wondering where your order is? We'll help you track it. (You can also click and help yourself at our Track Your Order page. It's easy!)
Returns & Exchanges. Have questions about how to return or exchange a Dover product? We'll make it easy. (For instant help visit our Returns Policy or Returns Department pages.)
Catalogs. If you receive Dover catalogs in the mail and need to change your mailing address, please give us both your old and new address information below. If you would like to be removed from our catalog mailing list, simply enter your request and your current mailing address below. Please include the codes found above your name on the back of the catalog if possible.
Customer Service. Have a general inquiry or problem we can help with? Please let us know.
Editorial. Have an idea for a book that you'd like to see Dover publish? Want to send compliments or criticism about a Dover title? Our editors look forward to your input!
Website Operations. Do you know ways that we can improve our site? Want to tell us about something you like? We'd love your feedback.
Marketing. We're always looking for new ways to reach readers. Got a good one? Please share it with us!