Draft.
Initial intro.
Rework corrections.
Initial Purple Cow.
Rework Ad.
Titled books
Possible covers.
Spelling corrections.
Fixes.
Content for "Owner's Manual".
Rework amends and rewrites.
Reordering.
Founder's dilemmas content.
Purple cow amends.
Blah blah initial content.
Rewrites, corrections and spelling.
Purple cow one liner.
Merge branch 'startup_books.md'