Not really. Lakhbir Hayre's Guide to Mortgage-Backed Securities isn't bad. Fabozzi's MBS book is okay, but a bit of a cut-and-paste job. I don't know of anything that deals with the post-2007 environment. Otherwise, just a combination of statistics (GLM, GAM, NLS, etc.) books, time series books (e.g. Durbin & Koopman, and econometrics books (Greene, etc.)