Everyone poops

52 Things to Do While You Poo

Hugh Jassburn

Peek-a-poo! What's in Your Diaper?

Guido van Genechten

Studies in the Psychology of Sex, Vol. V

Havelock Ellis

The big necessity

Rose George

Vom kleinen Maulwurf, der wissen wollte, wer ihm auf den Kopf gemacht hat

Werner Holzwarth

Scatalogic Rites of all Nations

John Gregory Bourke

Procedure manual for the diagnosis of intestinal parasites

Donald L. Price

Merde

Ralph A. Lewin

Miss Felicity Beedles The World Of Poo

Terry Pratchett