Model train track, where do I begin?

Makin' Tracks & Getting Wiredmade of, what form you can expect to find it in when
    You've got your benchwork up and youryou buy it, the types and grades available to you.   
topographical foundation set.  Are you ready to getTrack, for the most part, is composed of one of four
down to the nitty-gritty of deciding on your trainmaterials.  You find it in brass, zinc-coated steel, steel,
route?   It's time to lay some track and wire 'er up!  and nickel sliver.   Of these, brass and zinc-coated
    Wow!  Just where do I begin?  For the firstare the most common, but some hobbyists swear by
year or so of your hobby, you may find it much easiernickel silver.   Brass is a good conductor of electricity,
just to buy tracks than to scratch build them.  (Yes,but the care and cleaning associated with it tends to
those truly devoted to this hobby actually build theirbe a bit overwhelming sometimes. 
own!) And that's fine.  The point of this hobby -- andFor on thing, the oxide that forms on it is a poor
any hobby for that matter -- is to simply enjoyconductor.  That tends to inhibit the optimal working of
yourself.   As a newcomer to the subject, jumping inthe train.   In order to keep the train in running
with both feet, trying to do everything at one time --condition, you need to clean the rails frequently with
build tracks, scenery, even cars -- may be a bit tootrack cleaning block.  The other way to remove the
overwhelming.   Many people prefer just purchasingoxidation is to keep running your cars over them.  
products -- all their products, including scenery andThe zinc-coated steel also has more than one
other structures -- and just enjoy the locomotive anddisadvantage. 
its cars.  And you know, that works for me!   But ifWhen the zinc coating wears away (as it eventually
I'm going to talk about tracks, I may have to, bywill), it leaves the steel exposed.  Yes, you can see
necessity talk about manufacturers.  It just comesthe problem right away: steel definitely rusts.   While
with the territory.  When I mention certain brands ornickel silver is not quite as good as conductor of
models of tracks (as well as other products), pleaseelectricity as the others, its residual oxide works every
don't take these to mean an endorsement of them inbit as well as a conductor as its original coating,
any way, shape or form.   As you progress in theproviding you with reliable, consistent track no matter
pursuit of this leisurely pursuit, you'll see what I mean --what the circumstances.  Go figure!   Bringing your
and you'll discover some favorites of your own!   Talkfirst set home   When you buy your first model
to just about any veteran model railroader and he'll (orrailroad, you'll notice that the layout of your set is not . .
she'll) tell you in no uncertain terms:  good trackwork is. well, terribly imaginative.   For the most part, your
essential to your operation.   In the next breath, they'llinitial model comes with a circular layout.  Perfect for
probably start talking about some horror story ofunder the Christmas tree, but a little boring to watch
somebody - or even themselves when they firstfor any length of time outside of Christmas morning!  
began -- of trying to do a "quick start" at the hobbyBefore you bring this set home, though, you may wan
and laid their rail down quickly.    They soonto give some thought to where you'll be setting it up in
discovered that they encountered derailments (trainsyour house (yes, other than the under the tree!)  
falling off tracks). Locomotives and cars may haveYour circular set, if it's an S gauge will probably be,
been damaged beyond repair in the process.  It'sonce laid out, about 40 inches in diameter.  This
possible even some of the scenery they worked someans you should plan on a space about this size.  
hard to build got damaged.Now you could place your set on the floor to start, or
"Quick and haphazard" doesn't work for the realyou could put a large piece of plywood on a tabletop
life-size railroads and it certainly doesn't work for yourto get you started. The choice is yours.............More on 
model either.   Makin' Tracks:Jonah's book "Ultimate Comprehensive Guide to Model
What to expect   Before you even start, it's best toTrain Building".
know a little overview of the track itself, what's it