Will be possible to purchase these compilation books after the kickstarter or this was the only chance/way to get them?
How many different books are there? And compared to the free online selection? Or are the free ones included?
There are currently no plans to release the book outside of the Kickstarter, though that may change if the demand's there, so sorry! But even though you're missing out on the book, the FREE tutorials will continue here each week The kickstarter is for hard copies only, all the details of the books available are HERE: