It takes the average reader to read Rocks & Minerals by Ronald Bonewitz
Assuming a reading speed of 250 words per minute. Learn more
Helps you learn how to identify more than 450 rock and mineral specimens through stunning photographs and detailed characteristics. This guide to rocks, minerals, crystals and gemstones presents fascinating stories behind the world's natural treasures; from the Hope diamond to the Great Mogul emerald.
Rocks & Minerals by Ronald Bonewitz is 0 pages long, and a total of 0 words.
This makes it 0% the length of the average book. It also has 0% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes to read Rocks & Minerals aloud.
Rocks & Minerals is suitable for students ages 2 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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