Thank you for your interest in purchasing our textbook, Goal-Directed Orthodontics. All proceeds from the sale of the book go to support the Roth Williams Legacy Fund; a fund for the support of orthodontic and dental research. 

The textbook can be ordered now online by clicking the Buy Now button. 

Bulk Orders
For orders of more than 4 books please contact our office for a delivery quote.

For orders of 10 or more books, we offer a 10% discount on each book. Please contact the office to inquire about this special discount.

Non-Members -- $250 USD
RWISO Members -- $200 USD

The above price does not include applicable sales tax or shipping & delivery. Please see below for additional information. 

Shipping & Delivery
The cost for shipping and delivery is in addition to the above textbook price. Charges are based on the number of books purchased and the country they are being delivered to. 

Textbook orders will be processed and shipped within two business days. Delivery times will vary based on country. All packages will be tracked online.

Domestic: Books sent to destinations within the USA.
Quantity of Books 1 2 3 4 5+
(Up To 5 Business Days)
$30.00 $35.00 $45.00 $50.00 We will contact you with a 
personal shipping quote
2 Day $60.00 $80.00 $105.00 $130.00
Next Day $100.00 $140.00 $175.00 $200.00
International: Books sent to destinations outside of the USA.
Express Mail Int'l
(3-5 Business Days)
$70.00 $85.00 $120.00 $140.00

Sales Tax
Only California, USA residents pay sales tax. 

Contact us
If you have any questions or concerns please contact us directly.

Roth Williams International Society of Orthodontists 
PO Box 660696
Sacramento, CA 95866 USA 

Phone: +1-916-382-8541
Fax: +1-916-604-9224
[email protected]
Tax ID #84-1318346