All the Ayn Rand you'll ever need is in Anthem. Much shorter than Atlas Shrugged, and better literature to boot. I'm a long-time fan, after finding one of her books at a flea market when I was a kid (bought it coincidentally at the same time as Walden Two, a socialist manifesto by B.F. Skinner...one was delightfully rational and rang true while the other's greatest feat of intellectual brilliance was the use of glass…
The Fountainhead and Atlas Shrugged are magnificent. To suggest that anyone -not- read them (for the sake of brevity, no less) is to suggest a reader not experience great, life-changing literature. Her objectivist philosophy may be a bit overt in the latter, but never for a second could I sleep well knowing I'd proposed that others -skip- these books.
Brevity is one of the virtues of great literature. You'll probably learn that as you grow older and time becomes more valuable to you. Certainly, great literature can be long (Middlesex is perhaps the best novel of the past 20 years, and it weighs in at a pretty hefty 556 pages...this is still significantly shorter than Atlas), but Atlas Shrugged, as art, suffers under the weight of the philosophical treatise that it's carrying around on its back (much like the mythic Atlas, and yes, I believe he should shrug off all that extra weight).
The Fountainhead is somewhat less marred by needless words, but only Anthem is actually free of cruft, in my opinion.
"Her objectivist philosophy may be a bit overt in the latter, but never for a second could I sleep well knowing I'd proposed that others -skip- these books."
People who like what they find in the shorter Rand books will go on to read the others. People who get stuck in the mud of Galt's speech will never pickup another Rand book. That speech is simply terrible literature. It might be good philosophy, but it's not good art.