Highly recommended for its wealth of knowledge and images of all aspects of WW1.  www.firstworldwar.com.

Another excellent site for WW1 Military history.  http://vlib.iue.it/history/mil/ww1.html

For excellent coverage of harbours and ships of the world's navies.  http://www.battleships-cruisers.co.uk

For history of the construction and stories of the Bell Rock lighthouse.  http://www.bellrock.org.uk/

An insight into the major contribution of the Australians at Gallipoli.  http://www.anzacsite.gov.au/

Recommended for writers and readers:

My publisher. http://www.librosinternational.com

More about William. http://www.condor49ers.org.uk

http://dearauthor.com

http://www.sabrinajeffries.com/

http://www.themotivatedwriter.com

http://www.authorsonline.co.uk/

http://www.write101.com/

http://www.intelseek.com

http://www.scrubtheweb.com