Current Sales

TRISMS Complete Package Sale

TRISMS is offering our biggest sale ever!  Purchase any volume and a resource set to give you and your student great tools for research and writing, and receive 25% off of the volume, a great price coupled with our already discounted Resource Sets, and free shipping.

Enter the code “save25” in the shopping cart to receive your discount.

 For all volumes, consider the Resource Starter Set (with or without IEW).

Resource Starter Set without IEW

Resource Starter Set with IEW







For History’s Masterminds, the History’s Masterminds Resource Set helps to add hands-on art and more in-depth American History to the study.  The High School Resource Set has great books for both the student and teacher.

History’s Masterminds Resource Package

High School Resource Package







These prices only last while supplies remain, and the sale ends on  August 28.  So buy now and go to the beach in peace this summer!

*You must add both a volume and a resource set to your cart to get your volume at 25% off and free shipping. Discount not available on clearance volumes.

History’s Masterminds

Discovering the Ancient World

Expansion of Civilization







Rise of Nations

Age of Revolution