The Jungle: Popular Books by Upton Sinclair : All times Bestseller Demanding Books

The Machine – Audiobook: The Machine: Upton Sinclair's Intriguing Tale of Innovation and Consequences

The Metropolis – Audiobook: The Metropolis: Exposing the Dark Underbelly of Urban Life

The Jungle – Audiobook: The Jungle: An Eye-Opening and Powerful Examination of America's Meatpacking Industry

World’s End

O Shepherd, Speak!

Presidential Mission

A World to Win

One Clear Call

The Return of Lanny Budd

Presidential Agent

Dragon Harvest

Oil!: A Novel

The Jungle

Wide Is the Gate

The Moneychangers

THE OVERMAN BY UPTON SINCLAIR: Popular Books by UPTON SINCLAIR : All times Bestseller Demanding Books

Sylvia: A Novel – Audiobook: Sylvia: A Novel by Upton Sinclair: Social Revolution - Upton Sinclair's Vision of Sylvia.

They Call Me Carpenter A Tale of The Second Coming – Audiobook: They Call Me Carpenter: A Tale of the Second Coming – Upton Sinclair's Spiritual Saga

100% The Story of A Patriot – Audiobook: 100%: The Story of a Patriot: A Tale of Political Awakening and Social Justice