What books are similar to the book the boy next by Meg Cabot?

this story is about a girl named mel. her next door neighbor gets knocked in the head and is sent to the hospital so mel has to take care of her pets. the cops find out that she was a nephew who is a photographer. he is with a girl so he doesnt want to fly out there so he sends his friend because he owes him.

so his friend pretends to be him and he ends up falling in love with mel but she doesnt even know who he really is. this story is a series of e-mails.