Very little is known about the author of Joy and Strength, Mary Wilder (Foote) Tileston (1843-1934), except her love of spiritual literature. Although she lived in the 19th century, her devotional selections capture biblical truths and values that will always endure. Joy and Strength is a compilation of thoughts and writings from giants of the faith including St. Augustine, Thomas a Kempis, Frederick William Faber and hundred of others. A previous book compiled by Tileston, Daily Strength for Daily Needs, shares the same love of literature and insight presented in Joy and Strength.