I am very excited!
Pre-order here, https://www.nai010.com/en/publicaties/theory-of-type-design/186086
If you don't know him, he is one of the top type designers of the last decades, and that page links to some nice recent interviews:
https://articles.c-a-s-t.com/the-inner-consistency-of-gerard-unger-7a42add9e900
And if course his homepage,
http://www.gerardunger.com/
His book "While you're reading" is also fantastic
http://www.eyemagazine.com/review/article/now-you-see-it-now-you-dont