Yes, you’re quite correct. There’s a huge amount of information nowadays. Just go to a library and search around, or buy a specific book or books.

Then of course there’s the internet, a vast database of knowledge. Just go to a search engine and submit a subject and up it comes. The problem often is sorting out what’s required and what isn’t from the huge amount of material available.
.-= John´s last blog ..A Large Aquarium Re-Start =-.