Even without the cover, the novel is starting to show up on sites like Amazon and Barnes & Noble for preordering. On the book's page at Abrams, you'll find links to the major online stores that will be carrying it.
|Proofreading the typeset pages of Odd & True.|
I also recently learned that the paperback edition of the The Steep and Thorny Way will be published August 8, 2017.
Much more info coming soon!