Can anyone recommend some linux kernel related books for beginners?

I want to know the mechanism of Linux kernel. But I was confused by such a huge number of concepts, structs and functions after the reading of _Understanding the Linux kernel_. This book details too many concepts which make me lost in the complex net of relationships between these components. I think I want a book which has many figures to describe these relationships behind this monolithic system. This book needs to describe the mechanisms of kernel instead of details how these functions work. Is there a such book?