I'm a bit of an amateur astronomer, I've been into it for the last 15 odd years, but my interest is lagging now, as I need a bigger telescope and to buy a real big telescope (10 inches and over) you are starting to look at spending thousands of dollars, (starting from $2k to $10 - $15k for the Meade Schmidt-Cassegrains) to say nothing of buying decent eyepieces, I don't have that sort of money at present.
If you or your son need to know anything, Blag, just email me at I'll see what I can do to help. There are some great, free astromomy computer programs to download from
http://www.stargazing.net/AstroTips/english/index.html so you or your son can check to see whats going on in the night sky any time of year, but the best computer program is IMO is "Starry Night", I have a free version of "Starry Night Enthusiast' here if you want it, just email me and I'll burn you a copy of the installation program to post to you, as it's about 300mb or download a free trial copy of the "Starry Night Basic" version from
http://www.freedownloadscenter.com/Business/Educational_Tools/Starry_Night_Basic.html(download size : 4,757K).
If anyone wants viewing times (for the Northern Hemisphere), either email me or go to my other website at
http://www.hotkey.net.au/~mattakana/nws&prwai.html for the Southern Hemisphere. The zenith hourly peak of the Persids meteor shower activity is on the 13th, but the meteor shower activity will last until the 24th August.
There are meteor showers pretty much every month, but the best ones are the "Persids", the "Orionids" and the "Leonids", the best are the "Leonids" IMO, in November. To find out what meteor showers are happening in which month, go to
http://ssd.jpl.nasa.gov/?meteor_streams for more information.
Mick.