Roald Dahls first-ever novel presents the scurrilous memoirs of that delightful old reprobate from Switch Bitch Oswald Hendryks Cornelius - connoisseur bon vivant collector of spiders scorpions odd walking sticks lover of opera expert on Chinese porcelain and without doubt the greatest fornicator of all time. In this delightful picaresque story it is revealed how Uncle Oswald first achieved great wealth - all thanks to the Sundance blister beetle which when ground to powder has the most electrifying aphrodisiac qualities. It is 1919 - armed with the powder and aided by the beautiful amoral Yasmin how comely Oswald begins an audacious commercial enterprise which involves seducing the most famous men in Europe - from crowded heads to Bernard Shaw and Marcel Proust.