Koestler-Grack R.A. Leonardo Da Vinci: Artist, Inventor, And Renaissance Man

Chelsea House Publications. 1973. -152 pp. - (Makers of the Middle Ages and Renaissance).Renaissance Man.
A Lonely Genius.
The Young Apprentice.
First Paintings.
Leonardo da Vinci’s Studio.
In Milan.
Going Home.
Taking Flight.
Entering the Great Sea.
Chronology & Timeline.
Notes.Further Reading.