CONTACT
Office Hours are 9:00 a.m. - 5:00 p.m. (EST). For customer support, please call:
Phone: (800) 453-7461 (Toll Free from US & Canada)
Fax (24/7): (239) 631-2259
EMAIL US
Orders/Questions – orders@nprinc.com
Distributors – distribution@nprinc.com
Permissions – permissions@nprinc.com
Proposals – proposals@nprinc.com
Exam/Review Copies - college-university@nprinc.com