The Training of the Human Plant

How Plants are Trained to Work for man; Volume 2

New Shasta Daisies

How Plants Are Trained to Work for Man; Volume 4

How Plants Are Trained to Work for Man; Volume 8

How Plants Are Trained to Work for Man; Volume 1

How Plants Are Trained to Work for Man; Volume 3

Luther Burbank, His Methods and Discoveries and Their Practical Application - Volume VIII

How Plants Are Trained to Work for Man Vol. 1

How Plants Are Trained to Work for Man