You at all familiar with the White Dwarf "paint spatter" sections, where they show finished models, then give you a step-by-step illustrated guide on which of their paints to use with little close up pictures?
From my brief flip-through of the book it is exactly full of that, just with bigger pics to take up space.
Personally I love the white dwarf paint spatter for the few issues I bother to get, but I can't justify paying that much for a limited selection of colour palettes and paint styles.
No fluff or lore at all, just paint how-to and GW hype.
I dedicate these deaths to Odin Allfather, Spearshaker, One Eye.
Fleet Shadowmaker - Kabal of the Dying Sun; Cult of Marrow Excised; Coven of Lambent Hunger
Sons of the Last Breath - Chaos Space Marines
Host of Shattered Purity - Chaos Daemons