Add draft of book sprint post.
Better wording
Proper wording
TOC and more wording
More word
Shorten title to fit on one page
Revert "Shorten title to fit on one page"

This reverts commit c98a81607fba7d3b1acb92267597fc36b6e8c6fc.
More background
Fix link words
Words
Words
Words
words
words
words
words
words
words
words
words