It takes the average reader 3 hours and 20 minutes to read The Secret World of Sleep by Penelope A. Lewis
Assuming a reading speed of 250 words per minute. Learn more
Explains the lesser-known role of sleep in processing the waking life and making sense of difficult emotions and experiences.
The Secret World of Sleep by Penelope A. Lewis is 200 pages long, and a total of 50,000 words.
This makes it 67% the length of the average book. It also has 61% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 4 hours and 33 minutes to read The Secret World of Sleep aloud.
The Secret World of Sleep is suitable for students ages 12 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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