It takes the average reader 4 hours and 58 minutes to read Spark by John J. Ratey
Assuming a reading speed of 250 words per minute. Learn more
An investigation into the effects of exercise on the brain evaluates how aerobic exercise positively influences the progression of such conditions as Alzheimer's disease, ADD, and depression, in a report that shares theory-supporting case studies and the results of a progressive school fitness program. 30,000 first printing.
Spark by John J. Ratey is 294 pages long, and a total of 74,676 words.
This makes it 99% the length of the average book. It also has 91% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 6 hours and 48 minutes to read Spark aloud.
Spark 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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