How to get child resource from parent resource in restfull web api?

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ASP.NET

.NET

MVC

REST

.NET4.5

Hi,

I am developing restfull web api's using asp.ne mvc 4.
How to get the child resource from parent resource.
I have a author class with fields

class Author
{
       int id;
       string name;
       Book book;
}
class Book
{
     string bookId;
     string bookName;
     string price;
}

How to get child resource from author controller.
e.g someurl\author >>this url works fine.
But now when i want a particular book , how will it be done.
e.g someurl\author\1\book >>Get list of all books of particular author?
e.g someurl\author\1\book\1 >>Get a particul book of particular author?

Thanks,
-Ajay