What Does Jonah Teach us about Forgiveness?
What's the Book of Philippians All About?
How Do We See God's Character and the Gospel in the Book of Ruth?
This seven volume "magnum opus", by Charles H. Spurgeon, was first published in weekly installments over a twenty-year span in the London Metropolitan Tabernacle's periodical, The Sword and the Trowel. As each section was completed it was published as a volume until the seventh and final volume was released in 1885.
The Treasury of David is in the public domain and may be freely used and distributed.