It takes the average reader 7 hours and 30 minutes to read The Rule of Four by Ian Caldwell
Assuming a reading speed of 250 words per minute. Learn more
Trying to decipher an ancient text that weaves a mathematical labyrinth within a love story, two researchers obtain a diary that may contain the key to the code, but when a fellow researcher is killed, they realize that the book contains a dangerous secret.
The Rule of Four by Ian Caldwell is 450 pages long, and a total of 112,500 words.
This makes it 152% the length of the average book. It also has 137% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 10 hours and 14 minutes to read The Rule of Four aloud.
The Rule of Four 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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