Why JSON convert into javascript object.

Question

I have created web api which return JSON like below web api methods return list of book class

public HttpResponseMessage GetAllBooks()

{

list.Add(new Book() { Id = 1, Name = "Book1", Price = 0 });

list.Add(new Book() { Id = 2, Name = "Book2", Price = 0 });

HttpResponseMessage ob = new HttpResponseMessage();

return Request.CreateResponse(HttpStatusCode.Created, list);

//return list;

}

 

 When i call it from ajax call it returns in javascript object like 

resultArray[2]

  result[0].ID, result[0].Name, result[0].Price and so on.

 

I am expectiing JSON like 

 

[

{

"Id": 1,

"Name": "Book1",

"Price": 0,

},

{

"Id": 2,

"Name": "Book1",

"Price": 0,

},]

 

 

for the same i have to use JSON.Stringfy in ajax call.

 

Is there a way  to get above JSON directly from web api or WCF rest.