Frostbite is written by Richelle Mead. Richelle Mead wrote The Indigo SpellRichelle Mead wrote The Golden Lily. The Golden Lily has genre Urban fantasyUrban fantasy has examples: Magic Burns
[Human]: Could you recommend other books in the same genre as Frostbite? [Assistant]: You may like Indigo Spell which is written by the same author as the Frostbite, Richelle Mead. [Human]: I think I would like to read something like in the Urban fantasy genre The Golden Lily. 
Oh, what a great genre. Some examples of urban fantasy you may enjoy are Magic Burns and Iron Kissed.