Upton Sinclair - Carti scrise in Romana sau Engleza - Elefant.ro
Editura Vatra - Anticariatul Online
Upton Sinclair - Lanny Budd, volumul 7. A world to win - Cumpără
Upton Sinclair - Casa Tarleton
Jungla
Upton Sinclair - O lume de castigat (2 volume) - Cumpără
Carte veche: "MI SE SPUNE DULGHERU", Upton Sinclair, 1931, Alta editura | Okazii.ro
Carte - Upton Sinclair - Petrolul - Vol. II. | arhiva Okazii.ro
The Upton Sinclair Collection, including (complete and unabridged) The Jungle, King Coal, The Metropolis, The Moneychangers and They Call Me Carpenter - Upton Sinclair - 9781781394762 - Libris
The Fasting Cure - Upton Sinclair - 9781420973693 - Libris