Thomas Alva Edison

Penguin Workshop

Who Was Thomas Alva Edison?                      

Independently published

THOMAS ALVA EDISON UNA FIGURA SINIESTRA          

Libros Tobal

Thomas Alva Edison                              

CROWN

The Wizard of Menlo Park: How Thomas Alva Edison Invented the Modern World

Idbcom LLC

Thomas Alva Edison: Biografía Breve              

Oxford University Press, USA

Thomas Alva Edison: Inventing the Electric Age (Oxford Scientists)

Diamond Books

Thomas Alva Edison                              

THOMAS ALVA EDISON: GRANDES PERSONAJES          

M., SM

Thomas Alva Edison                              

Enslow Pub Inc

Thomas Alva Edison: Inventor (Historical American Biographies)