Hope this is of use for you late Christmas shoppers. Other than the oldies, most should be readily available via Amazon.com. More often than not, I give that site's link to the "Book of The Month" pick in the right sidebar.
The list is by no means concise.. but many of the notable publications from Twins history can be found here.
This list of Twins books will hopefully give you something team-related to enjoy waiting for the next spring training to roll around! Here's my list from some time back...now updated after many revisions!
As our old friend at the mic, Herb Carneal, used to say "...And the count rides along." - TT