B&N.com will have a pre-order promotion from January 24 to 26 for its Rewards and Premium members. Rewards and Premium Rewards members will get 25% off pre-orders, including ebook and audio, while Premium members get an additional 10%.
During that promotion, you can pre-order the trade paperback edition of Dual Memory, coming April 16, and the hardcover edition of Usurpation, coming October 29. Usurpation is the third book in the Semiosis trilogy.
If you’re not a B&N special member, you can still pre-order those books at your favorite bookseller, although probably not at promotional prices. As I learn of any sales, I’ll announce them here.
Semiosis 