In an ideal world where I would have unlimited time for nice book projects, I would like to write an update and english translation of my book on Poisson geometry and deformation quantization, which is unfortunately in german (I was young, needed the money...)
In course of such an update and translation I would like to incorporate some new topics (any suggestions?) and include in particular a treatment of symmetries, Morita theory, and existence&classification of star products also for the Poisson case (based on formality and gloalization a la Dolgushev...), and perhaps, also some more details on reduction. On the other hand, I would try to make the symplectic and Poisson geometry part much shorter, perhaps even in form of an appendix, to focus on the DQ part. I would like to keep the balance between mathematical presentation of the material with additional motivation section from mathematical physics.
But the world is far from being ideal, so I can not promise when I will find time for doing so... ;)