Prentice-Hall PTR

Prentice-Hall PTR is a publisher who has published at least 6 editions.

Solaris Performance and Tools: DTrace and MDB Techniques for Solaris 10 and OpenSolaris
Filthy Rich Clients: Developing Animated and Graphical Effects for Desktop Java Applications
The Linux Programmer's Toolbox
A Practical Guide to Ubuntu Linux
Essential Linux Device Drivers
Enterprise Ajax: Strategies for Building High Performance Web Applications