Forum:KB:R2D2 Dialogue

Having read around 50 of the Star Wars books I have only come across one in which the narration of the story is told from R2D2's point of view. I can't remember which book it was as it was quite a while ago that I read it but I do remember how exciting it was to have the story told from the little droid's POV.

After looking around here I've found that in the Dark Nest trilogy, which conveniently I'm about to start reading, Luke learns more about the history of the both R2 and C3PO and I'm looking forward to that. But my question is, does anybody know of any other books that feature periods of the story told from R2's POV? Not so bothered about 3PO as he contributes to the story verbally enough in most of the books he features. Thanks for any help!