My Brother Sam Is Dead by James Lincoln Collier and Christopher Collier (Paperback)
All his life, Tim Meeker has looked up to his brother Sam. Sam's smart and brave -- and is now a part of the American Revolution. Not everyone in town wants to be a part of the rebellion. Most are supporters of the British -- including Tim and Sam's father.War is raging and Tim knows he'll have to make a choice -- between the Revolutionaries and the Redcoats . . . and between his brother and his father.