I am unfamiliar with speed reading techniques, so I cannot evaluate them.
The best way to read quickly is to read lots. And lots. And to have started a long time ago. Then maybe you know what is coming in the current book. Reading quickly is often, in a margin-relevant way, close to not reading much at all.
Note that when you add up the time costs of reading lots, quick readers don’t consume information as efficiently as you might think. They’ve chosen a path with high upfront costs and low marginal costs. "It took me 44 years to read this book" is not a bad answer to many questions about reading speed.
Another way to read quickly is to cut bait on the losers. I start ten or so books for every one I finish. I don’t mind disliking a book, and I never regret having picked it up and started it. I am ruthless in my discards.
Fairfax and Arlington counties have wonderful public library systems, and I go about five times a week to one branch or another. Usually I scan the New Books shelf and look at nothing else. I can go shopping at the best store in the world, almost any day, for free.
I am both interested and compulsive. How can I let that book go unread or at least unsampled? I can’t.
Virtually every Tuesday I visit the New Books table at Borders. Tuesday is when most new books arrive. Who knows what might be there? How can I let that New Books table go unvisited? I can’t. About half the time I buy something, but I always walk away happy.
Here is another reading tip: do less of other activities.
Blogging hasn’t hurt my writing, it has helped by non-fiction reading, but I read fewer novels. That is the biggest intellectual opportunity cost of MR, though for the last month I’ve made a concerted effort to read more fiction. But it is not like the old days when I would set aside two months to work through The Inferno, Aeneid, and the like, with multiple secondary sources and multiple translations at hand. I no longer have the time or the mood, and I miss this.
Here are two earlier posts on time management.