"The Circle Maker" is a book by Mark Batterson that emphasizes the power of prayer and faith. It tells the story of Honi the Circle Maker, a first-century Jewish sage who prayed for rain during a drought. His bold prayers and unwavering faith led to miraculous results, inspiring readers to approach their own prayers with confidence and persistence. The book encourages individuals to draw their own circles of prayer, symbolizing their hopes and dreams. By doing so, it promotes the idea that prayer can lead to transformative experiences and divine intervention in everyday life, urging readers to trust in the power of their faith.