OnScreen Science, Inc., 46 Wallace St., Somerville, MA 02144 — 800-617-6416 — email@example.com
This page is for OnScreen Particle Physics
single-item online purchases by residents of the USA.
(For other cases click here.)
Make your selection and click the Buy Now button below.
Payment is then made online through the very secure PayPal server.
You can use any credit card, and you do not need to have or to open a PayPal account.
If you choose the download option, you will be redirected to our download page shortly after payment.
An email will also be sent to you with instructions on how to download for future reference.
The email will come from firstname.lastname@example.org.