For questions regarding eBooks:
Phone: 8am - 5pm CST dial 646-593-8618(Toll-Free in the U.S. & Canada);
Outside business hours, please dial 1-646-593-8618 and leave a message with details including your full name, registered email address/username, and eBook title. Do not disclose your password to anyone; we would not ask your for that information.
116 West 23rd Street, Suite 500
New York, NY 10011
Hours of operation:
Weekdays 8:00 AM - 5:00 PM CST