What are the best “how-to” books for learning to draw?

I am looking for 4 different types of art books:
How to draw manga
How to draw real people/anatomy
How to draw in general (the basics, shapes, perspective, lighting, etc.)
How to create digital manga (lessons/techniques in Photoshop)
Does any one have recommendations for which books I should purchase, or which [...]

my manga drawings 2

PITT Artist Pens- Manga Set of Eight Assorted Pens

$8.74

PITT Artist Pens- Manga Set of Eight Assorted PensThese pens offer maximum lightfastness and waterproof ink that is acid free. The ink is pigmented (not dye based). This Manga set comes with five shades of gray that have a fine flexible [...]