Free Kindle Books' Upton Sinclair PG E-Books:

100%: the Story of a Patriot

Damaged Goods; the great play 'Les avaries' by Brieux, novelized with the approval of the author

Jimmie Higgins

The Journal of Arthur Stirling : the Valley of the Shadow

The Jungle

King Coal : a Novel

King Midas: a Romance

Love's Pilgrimage

The Machine

The Metropolis

The Moneychangers

The Naturewoman

The Pot Boiler

Prince Hagen

A Prisoner of Morro

The Profits of Religion

The Profits of Religion, Fifth Edition

Samuel the Seeker

The Second-Story Man

Sylvia's Marriage

They Call Me Carpenter