Sunflower Chronicles continues a journey into the sun. When a secret room is discovered in his attic, Benjamin and his friends find a Quantum Computer and with the help of his grandfather, they escape to the Farm in Oregon, as they are pursued across the country by a U.S. Marshall, who thinks they are terrorists. Filled with adventure and excitement, Book 2 ends as they enter the fourth dimension on The Dark Side of the Moon where they prepare their spaceship for the journey to the sun.