So much for mid-April! Print copies of the fifth edition of A Manual of Style for Contract Drafting are now available for purchase from the American Bar Association, here, for US$139.95. For the next six months, that’s the only place you’ll be able to buy it.
If you’re located outside the US, you’ll have to pay a significant shipping fee. (If you want the book sent to Canada, see this 2017 blog post, which tells you how to avoid that. I’m checking whether it applies to purchase of copies of MSCD5.)
At some point, an ebook will be available.