It takes the average reader 5 hours and 59 minutes to read Keeper of the Keys by Earl Derr Biggers
Assuming a reading speed of 250 words per minute. Learn more
In Biggers' final novel, Charlie Chan is invited to millionaire Dudley Ward's home in Lake Tahoe to try to find his missing son. However the murder of Dudley Ward's ex-wife, the soprano Ellen Landini, soon occupies his complete attention, and potential suspects abound. He examines the evidence but seems unable to persuade Ah Sing, the titular keeper of the keys, to break his loyal silence and give him the key to solving the mystery.
Keeper of the Keys by Earl Derr Biggers is 348 pages long, and a total of 89,784 words.
This makes it 117% the length of the average book. It also has 110% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 8 hours and 10 minutes to read Keeper of the Keys aloud.
Keeper of the Keys 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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