Hey Dinesh,
Check this thread for contact details I can suggest you http://www.qatarliving.com/node/1698427
If you want them free you can consider subscribing to our blog where we frequently post most viewed Photography tips and tutorials found on the web. Link: http://blog.djustified.com/
I would love to teach anyone who is willing to learn photography but My free time is very limited due to my job timings, so I prefer helping others learn Photography and master their skills through my blog..