Computing for the Older and Wiser. Get Up and Running On Your Home PC, Adrian Arnold 
The Internet for the Older and Wiser. Get Up and Running Safely on the Web, Adrian Arnold 
Windows 8 for the Older and Wiser. Get Up and Running on Your Computer, Adrian Arnold 
Computing with Windows 7 for the Older and Wiser. Get Up and Running on Your Home PC, Adrian Arnold