The Bishop's Boys: Life of Wilbur and Orville Wright by Tom D. Crouch
Here for the first time is the complete biography of the Wright Brothers, with a fleshing out of their early years. Here is the story of their indomitable father, the bishop, and of their mother, from whom they inherited their mechanical skills. Here also is a chronicle of two brothers who, together at every step, changed technology forever and expanded the world.