The third book in the Durango series is title Shadow on the Sun. It will be published in March 2013 (there is a cover of it on Goodreads, but since it’s not the final cover, I’m not going to post it here).I’ve turned it into my editor, and edits are being done. It will probably come out in Arc (advanced reader copy) this Fall. I hope to have copies of ARCs for my Fall events, especially ALAN/NCTE in November Shadow on the Sun will be the last book in the story of Durango and Vienne, which is to say that there may be more Mars books in the future, but not with this particular set of characters. I’d be lying if I said I won’t be missing them.