Jonas Salk spoke to him at the edge of his life, in words never before published. Buzz Aldrin trusted him with a secret carried since he returned from the moon. Elon Musk, in the early days before the legend hardened, revealed something quieter and more complicated than the myth.
But Frank Braun did not write this book about the famous. He wrote it about what the famous taught him to see: the extraordinary weight carried by ordinary lives, and the strange mercy of a world that breaks you open just enough to let the light in.

I was returning to Brazil in a modern Boeing 767, flying comfortably in first class... but the first time I made this trip, it was in a twin-engine, propeller-driven DC-3; I was 6 years old, and the Amazon jungle appeared just within our reach, flying at treetop level. That journey lasted three days — Rio to São Paulo, refueling in Manaus, a roach-infested hotel in Ciudad Trujillo, a night in Trinidad-Tobago — before we finally landed in Miami on the third day: our first footstep into the New World.
My father, a mechanic, spent those layovers on the tarmac taking apart a leaking engine while we waited. Years after his death, I still carry a small regret: that he never took the time to teach me how any of it worked. Shortly before he died, he asked my brother to deliver a message to me — that he loved me, that I was his first-born, and that he was sorry. He didn't say for what. He knew I'd understand.
Three more chapters wait past this line — where the veil lifts, where Salk hands Frank his charge, and where a dungeon carving becomes a moon landing. Joining is free; it just puts your name on the list.