Books like Fullmetal Alchemist: The Land of Sand

Edward and Alphonse Elric continue their search for the Philosopher's Stone in the mining town of Xenotime where it is rumored that someone is trying to create gold out of stone to revive the dying city. When they arrive, they discover two brothers, Russell and Fletcher Tringham are using the Elric brothers' names to continue their father's research in the alchemic lab run by town leader Mugear. While Edward and Russell argue and fight over the name, the two younger brothers talk.