The Ring of Truth and the Sword of Joy brothers are back! Together, with their father the King, they find themselves locked in a vicious battle against the Dark Spirit.

Far, far away, yet not too far so as to defy belief, there lived two brothers. They were playing on a hillside one day, when the skies grew dark. The clouds rolled in, and lightning began to strike. A great, dark spirit stabbed through the air toward them, and, despite their efforts, it overpowered them. Prince Brennan's Ring and Prince Asher's Sword were useless. Their enemy was far too powerful, and they were very frightened. But then, their father the King showed up with the Book of Power, and saved the day!

The brothers realize the truth of Matthew 24:35: 'Heaven and earth will pass away, but my Word will never pass away.'

In this dark world, there is only one thing that can truly vanquish the enemy forever, and that is the Word of God. Infallible and authoritative, all Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness, so that the servant of God may be thoroughly equipped for every good work. Join the brothers and their father as, together, they employ the Word of God to vanquish the enemy once and for all!

Don't miss out on this thrilling adventure - like its predecessors The Ring of Truth and The Sword of Joy, The Book Of Power is an epic children's book addressing the most powerful enemy, Satan. From the bestselling author of "The End" Christian post-apocalyptic saga, the "Dissonance" sci-fi alien invasion saga and the sci-fi 9/11 historical fiction thriller "Forecast," Aaron Ryan delivers a beautiful tale of affirmation and a reminder of our identity.