Are these books outdated?

[John Chludzinski]

Linux Kernel Development by Robert Love

On 2016-07-14 07:01, Aleksander Alekseev wrote:
> Hello
> 
> I'm a full-time *nix C developer. I have a pretty good idea how
> operating systems work. Still I would like learn more about Linux
> internals in particular, write a few device drivers, maybe some
> patches to kernel itself, etc. Here are a few books I've found:
> 
> * Linux Kernel Development, 3rd Edition (2010)
> * Understanding the Linux Kernel, 3rd Edition (2005)
> * Linux Device Drivers, 3rd Edition (2005)
> 
> Could you tell me please, are these books considered worth reading in
> year 2016 or they are completely out of date? Perhaps there are some
> newer books and/or tutorials you could recommend?