The Linux Programming Interface

No Starch Press

The Linux Programming Interface: A Linux and UNIX System Programming Handbook (English Edition)

Independently published

Linux Programming Interface: A Practical Handbook for UNIX and Linus System Programmers

No Starch Press

The Linux Memory Manager (English Edition)      

Independently published

Mastering Linux System Programming: A Practical Guide to Building High-Performance and Reliable Applications

CRC Press

Linux: The Ultimate Guide                        

The Linux Programming Bible: The Complete Guide to Learn Linux Commands, Linux Operating System and Shell Scripting Step-by-Step (English Edition)

Addison-Wesley Professional

Linux Kernel Development (Developer's Library) (English Edition)

Linux Commands for System Administration: A Beginners Guide Book (English Edition)

Packt Publishing

Linux Kernel Programming: A comprehensive guide to kernel internals, writing kernel modules, and kernel synchronization

Apress

Beginning Gtk+/Gnome Programming: Linux GUI Programming