As a kid, one of my favorite biographies was the life of "Chesty Puller", and "Crow Killer" (not sure if a biography but a great read), also the life of Albert Schweitzer, Alan Turing, Audie Murphy's "To Hell And Back",
Not a biography but a autobiography I have reread over the years is "With The Old Breed", "Blood Red Snow", "Two Years Before The Mast", Forgotten Soldier, Storm of Steel, Black Edelweiss, A Texas Cowboy or 15 Years on the Hurricane Deck of a Spanish Pony
Loads more......
As a kid, I could not read good and got put in a special remedial class for reading in 2nd grade. The class worked as I learned to read better than most other kids and have been reading voraciously ever since.....Nothing like a good book to read.