I just found this great book by Victoria Perla online. HCPL doesn't have it and there is no record in OCLC but it is available at several major bookstores.
Here is a synopsis from the Barnes & Noble website:
"It's November up in the North Pole. Everything's going along smoothly at Santa's workshop, until he discovers a leak in his roof. Santa soon learns that this little leak is connected to a far bigger problem -- global warming! Faced with the reality of what this could mean for Christmas, not to mention the planet and the future, Santa is determined to turn things around."