55 Ways to have fun with Google by Philipp Lenssen. The book goes into detail about some of the games that you can play using the search engine, and some of them would be useful as training aids, for children and adults alike. You can find out more details on the book (including where to buy it and how to get it free) at www.55fun.com.
Phil Bradley in CILIP Update
I was always making notes on scraps of paper about tips and facts I'd read in books and magazines, seen on the Internet or on TV. So this is my paperless filing system for all those bits of information I want to access easily. (Please note: I live in the UK, so any financial or legal information relates only to the UK.)