The 38-year-old supermodel began the evening in a leopard print Marc Jacobs dress at the US fashion designer's Bookmarc store in Mayfair.
The star's picture-based coffee table book Kate: The Kate Moss Book includes modelling snaps taken by renowned fashion photographers such as Mario Testino, and includes excerpts from the model on her illustrious career.
At the event, Moss happily signed copies, priced at £50, and posed for photographs.
Guests at the launch and after-party, held at 50 St James, included Moss's husband Jamie Hince, Florence Welch, artist Peter Blake,Christopher Biggins, Stella McCartney and Nick Grimshaw, who also took to the decks at the bash.
Other stars included a moustached Peter Crouch, Abbey Clancy, Jaime Winstone and Pixie Geldof.
See pictures of Kate Moss's launch and after-party here.