Plan a book against its deadline

A deadline on a whole book is hard to act on. Four hundred pages by the end of the month is a fact about the future, and there is nothing in it that tells you what to do tonight. The first thing this page does is convert that total into one number you can act on: pages a day, and then the minutes a day those pages cost at your own speed. A book you were vaguely worried about usually turns out to be twenty minutes an evening, and the ones that do not are worth knowing about now rather than in the last week.

Attach the reading to something you already do

Knowing the daily page count is not the same as reading it. The most reliable way to close that gap is to decide in advance when and where the reading happens, in the form of an if-then plan: "If it's 10pm and I'm in bed, then I read 10 pages." The cue has to be something that already happens without your help, so the plan is triggered by your day rather than by remembering to want it. Gollwitzer and Sheeran's 2006 meta-analysis of 94 studies put the average effect of these implementation intentions on goal attainment at d = 0.65, a medium-to-large effect, and it is one of the cheapest things you can do for a goal you have already set.

Pick a cue that is already fixed: after you close the laptop, on the train home, once the kitchen is tidy. Reading "when I have time" is not a plan, because that moment has no edges and never arrives on a busy day. See the time management guide for more on if-then plans.

Keep the current page honest

Update the page number here every time you stop reading. It takes a few seconds and it is the only thing keeping the pace real: pages left and days left both move every day, so the required pages a day rises quietly whenever you skip. Seeing that number go from 18 to 21 is a much better warning than discovering in the last week that the book needed 60 a day all along.

A 320-page book, you are on page 40, and it has to be finished in 14 days. That leaves 280 pages over 14 days, which is 20 pages a day. At a measured speed of 40 pages an hour, 20 pages is 30 minutes of reading a day. If your daily budget is 30 minutes, the book is on track, with no slack at all.

Now miss three days. There are 11 days left and still 280 pages, so the requirement climbs to 26 pages a day, or 39 minutes. The page marks that as push: it fits, but only if the reading gets a bit more room than usual. Miss a week instead and the same book needs 40 pages a day, an hour every evening, which is where the label turns to behind and the honest options are a longer daily slot, skimming the parts you do not need, or moving the deadline.

The speed number is what makes all of this concrete, and it is worth measuring rather than guessing. A dense textbook at 20 pages an hour turns those same 20 pages a day into a full hour, and a plan built on a novel-reading speed would have quietly promised you half of that.