STARGATE ATLANTIS: The Furies by Jo Graham, the next book in the Legacy series, is now out! This is the book that was Avengers, renamed to make it clear that Hulk and Iron Man will not be putting in an appearance.
You can order the ebook (all formats) through
Crossroad Press, and the ebook is now available through Barnes & Noble and Amazon. The paperback should be available soon through
Fandemonium.
The print version is print on demand, and I don't know when or if Amazon is going to stock it; they still haven't stocked the print version of Allegiance. That may change, but for now, your best options are the ebook or ordering through Fandemonium if you want the print version.
The next Legacy book will be Secrets, scheduled for later in the summer; the next Fandemonium book released should be my SG-1 novel Heart's Desire, tentatively scheduled for early July (we still haven't got the last MGM edits in hand, but we're doing everything we can to get the book out on time.)
Also, check out Melissa and Jo's original novel LOST THINGS, available
from B&N in ebook (U.S. credit card needed) and for pre-order through
Crossroad Press! If you like their Stargate books, you'll probably like this -- it's a retro 1930s fantasy/adventure, with magic, aviation, and teamwork.