You can purchase The Truest Heart Books at the following locations:

The Bookies Bookstore

The Bookies Bookstore
4315 E. Mississippi Ave.
Denver, CO 80246
303-759-1117
Visit their website 

Poor Richard's Books & Gifts

Poor Richard’s Books & Gifts
320–324 1/2 N. Tejon St.
Colorado Springs, CO 80903
719-578-5549
Visit their website