Sleep walkers

Arthur Koestler

at 250 WPM

10h 23m

The average reader, reading at a speed of 250 WPM, would take 10h 23m to read Sleep walkers.

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21

days at 30 min/day

623

total minutes

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Sleep walkers

by Arthur Koestler

1986

Penguin by arrangement with Hutchinson

623

014055212X

Frequently Asked Questions

How many pages are in Sleep walkers?

This edition of Sleep walkers has approximately 623 pages. Please note, this is an estimate and the exact page count can vary between hardcover, paperback, and e-book versions.

How long does it take to read Sleep walkers?

For most readers, Sleep walkers typically takes between 12h 59m and 8h 39m to complete. This is based on the book's length of approximately 155,750 words and common reading speeds.

Here's a detailed breakdown: • Continuous reading at 250 WPM: approximately 10h 23m of focused reading • Casual reading (30 minutes/day): you could finish in roughly 21 days • Estimated word count: 155,750 words

Your individual reading time will vary based on your personal reading pace, the amount of daily reading time, and your familiarity with the subject matter.

What is the word count of Sleep walkers?

The estimated word count for Sleep walkers is approximately 155,750 words. This figure is calculated using industry-standard methods that consider genre-specific word density patterns, typical formatting and layout characteristics, and standard words-per-page ratios for published books.

This is an approximation — actual word count may vary based on font size, formatting, edition, and the presence of illustrations or charts.

Who is the author of Sleep walkers?

Sleep walkers was written by Arthur Koestler.

When was Sleep walkers published?

The publication date for this specific edition is 1986. The original work may have been published on a different date.