Vampire Academy. Book 2. Frostbite

The academy is closed for the Christmas holidays. Young princess Lissa and her loyal friend Rose are headed to a ski resort, where there is sun, snow, altitude, speed, and endless thrill! The girls hope to let loose, leaving behind the war with the Strigoi and the bloody battles waged by these eternal enemies of the vampire kind. However, it seems the Strigoi have gained human allies. Now the holidays are in jeopardy, and trust no one... The second book of the cult series by Richelle Mead.