First Edition

Release date: 22nd October 2017
Pages: 23, 106-205, 270-271, 286, 293, 302-303, 373-374, 377-378, 381-388, 393-394, 413-414 & 421
Second Edition

Release date: 19th December 2017
Pages: same as first edition
40th Anniversary Edition
Release date: 23rd June 2020
Pages: 29, 114-257, 346-347, 370, 381, 392-393, 478-480, 482-487 & 511
Where to buy: https://www.taschen.com/pages/en/catalogue/graphic_design/all/41112/facts.jamie_hewlett_40_years.htm
This edition was released as part of Taschen’s “40th Anniversary” series; it’s smaller, cheaper & features more art across several more pages.