'Red Letter Day' A special, happy, or important day that you will always remember. Step into a bygone era with Red Letter Day, a collection of five poignant stories capturing the heart and resilience of America from the mid-19th century onward. From tales of frontier hardships and unexpected transformations to the enduring power of faith and family, these narratives bring to life a time when survival was often a prayer answered and dreams were built from sheer grit.