Which products include the "Teaching you Road Signs" eBook? May 17, 2018 11:07 Updated The "Teaching you Road Signs" eBook is available as a separate download, or as part of the following products: Theory Test 4 in 1 Revision Kit (Car & Bike) LGV & PCV Module 1a/1b 4 in 1 Revision Kit Related articles I used to have an iPhone/Android device with a DTS app but now I've switched platform - can I have the equivalent app free? Activating Downloaded Windows Theory Test and Hazard Perception Software 'Unable to open key "HARDWARE\DESCRIPTION\System" and access value "SystemBiosDate"' reported when attempting to register Counterfeit or Virtual DVD Detected How do I unlock (activate) my downloaded Driving Test Application after installation?