I'd much recommend Tannenbeum's classic text that covers implementing Minix: http://www.amazon.com/Operating-Systems-Implementation-Prent...
But since this text is rather old, it doesn't have some of the later developments in OS. So for that additional material, I'd recommend his latest book to have at your side: http://www.amazon.com/Modern-Operating-Systems-Andrew-Tanenb...
I'd much recommend Tannenbeum's classic text that covers implementing Minix: http://www.amazon.com/Operating-Systems-Implementation-Prent...
But since this text is rather old, it doesn't have some of the later developments in OS. So for that additional material, I'd recommend his latest book to have at your side: http://www.amazon.com/Modern-Operating-Systems-Andrew-Tanenb...