In light of a standardly heavy Notting Hill Carnival a couple of weekends ago it’s fitting to take a look at Brian David Stevens’ Notting Hill Sound Systems. Over 36 pages, Stevens explores the custom builds that keep the sound pumping over those 2 days every August. This is the second edition of 150 to be published and is a stone cold bargain at £7. Published by the always-wicked Cafe Royal Books.