Thanks to the Pi community's unquenchable thirst for knowledge my publisher wanted more Pi stuff

A new expanded edition of my book Raspberry Pi for Secret Agents - Second Edition is now available.
Use the promo code RASPPI50 for a 50% discount ($7.50) on the eBook until 19th Feb 15:00 GMT.
Here's the complete list of topics covered in the book:
- Chapter 1: Getting Up to No Good
* The ins and outs of the Raspberry Pi (Updated with Model B+ content)
* Installing Raspbian OS on the SD card (Updated with installation through NOOBS)
* Booting up and configuring Raspbian
* Accessing the Pi over the network using SSH
* The importance of a sneaky headless setup
* Keeping your system up-to-date
* Backing up your SD card (New in 2nd edition)
Chapter 2: Audio Antics
* Configuring your audio gadgets
* Recording conversations for later retrieval
* Listening in on conversations from a distance
* Talking to people from a distance
* Distorting your voice in weird and wonderful ways
* Scheduling your audio actions (Updated with conversation detection)
* Phoning your fellow agents (New in 2nd edition)
Chapter 3: Webcam and Video Wizardry
* Setting up your camera (Updated with instructions for the raspicam module)
* Capturing your target on film
* Detecting an intruder and setting off an alarm
* Turning your TV on or off using the Pi
* Scheduling video recording or staging a playback scare
* Watching your camera over the internet (New in 2nd edition)
Chapter 4: Wi-Fi Pranks Exploring your Network
* Getting an overview of all the computers on your network
* Finding out what the other computers are up to
* Pushing unexpected images into browser windows
* Knocking all visitors off your network
* Protecting your network against Ettercap
* Analyzing packet dumps with Wireshark
* Exploring dynamic DNS, port forwarding and tunneling (New in 2nd edition)
* Creating a diversion using a chat bot (New in 2nd edition)
* Keeping your Facebook conversations secret with encryption (New in 2nd edition)
Chapter 5: Taking your Pi Off-road
* Keeping the Pi dry and running with housing and batteries
* Setting up point-to-point networking
* Turning the Pi into a Wi-Fi hotspot (New in 2nd edition)
* Tracking the Pi's whereabouts using GPS
* Controlling the Pi with your smartphone (Updated with suitable app for iPhone along with Android)
* Receiving status updates from the Pi (Updated with email sending instructions)
* Accessing your files from anywhere through Dropbox (New in 2nd edition)
* Keeping your data secret with encryption
* Erasing the Pi should it fall into the wrong hands (New in 2nd edition)
Please feel free to contact me with any questions you may have regarding the content.
Any reviews and feedback is greatly appreciated!
