It is wnter and very cold.
But I feel very warm.
Because I had finished reading this novel.
Its title is "Penguin Summer".  
It is wrrien the adventure happened on the girl's summer vacation.
 And this story made me feel warm.
 It is very good story.

 If you want to know more detail, you can see here.
 http://www.amazon.co.jp/dp/4758040702
 ! CAUTION !
 This book is written in Japanese.