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Description
The New York Public Library Incredible Earth: A Book of Answers for KidsThe New York Public Library Incredible Earth Discover ancient fossils and vast oceans. Explore devastating earthquakes and explosive volcanoes. Find the answers to your questions about our incredible Earth . How was Earth formed? See page 3. When did life begin? See page 30. If you dug a hole to the center of Earth, what would you find? See page 46. What is a volcanic bomb? See page 78. What is the largest active volcano in the world? See page 85.
The New York Public Library Incredible Earth Discover ancient fossils and vast oceans. Explore devastating earthquakes and explosive volcanoes. Find the answers to your questions about our incredible Earth . How was Earth formed? See page 3. When did life begin? See page 30. If you dug a hole to the center of Earth, what would you find? See page 46. What is a volcanic bomb? See page 78. What is the largest active volcano in the world? See page 85. What does an earthquake sound like? See page 103. How much of Earth's surface is covered by water? See page 109. Why is the ocean blue? See page 109. What is the longest river in the world? See page 127. How does thunder roll? See page 161. A Stonesong Press BookBinding Type: Paperback
Publisher: Wiley
Published: 09/27/1996
ISBN: 9780471144977
Pages: 192
Weight: 0.65lbs
Size: 9.02h x 5.96w x 0.58d
Review Citations: Kirkus Review - Children 09/01/1996 pg. 1320
Booklist 09/15/1996 pg. 234
School Library Journal 01/01/1997 pg. 120
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★★★★★ 5
Love it!
Style: Sonic Toothbrush with 2 Heads
Absolutely love! My daughter loves brushing her teeth now. Makes a huge difference and seems to actually clean the teeth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2025
★★★★★ 5
Great Clean Alternative to Traditional Mouthwash, LOVE this!!
Flavor Name: Mint, Size: 3.5 Ounce (Pack of 1)
I’ve been really impressed with these Boka mouthwash tablets. They’re fluoride‑free and alcohol‑free, which is exactly what I was looking for, and the hydroxyapatite is a nice bonus for supporting enamel without the harshness of traditional mouthwashes. The tablets dissolve easily, the flavor is refreshing without being overpowering, and there’s no burning sensation at all. Do NOT chew and swallow like I did the first time. Chew, get salva going and swish. My teeth never felt so clean!!!
I also love that they’re travel‑friendly and cut down on plastic waste compared to big bottles. My breath feels fresh, and my mouth feels clean without that chemical aftertaste. If you’re trying to switch to a cleaner, gentler oral‑care routine, these are a great option.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Tasty, effective, and helpful against thrush
Flavor Name: Citrus Mint, Size: 3.5 Ounce (Pack of 1)
This is a good plastic-free, portable form of mouthwash. Pop one or two tablets in your mouth, chew well, add a little water if your mouth is particularly dry (mine is), swish, and spit. That's it. They don't burn like regular mouthwash, and they leave a nice flavor that isn't overpowering and that lasts longer than other mouthwashes have for me. It's a balanced flavor, if that means anything to you - basically, my mouth somehow feels right afterwards.
I was skeptical about the claim that these improve the mouth microbiome, but they've virtually eliminated the thick white layer (presumably thrush) that I've been fighting to clear off my tongue forever. So, yeah, these are definitely a winner.
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Reviewed in the United States on December 24, 2025
★★★★★ 4
More like a mint candy than mouthwash.
Flavor Name: Mint, Size: 3.5 Ounce (Pack of 1)
Hard to describe this product. Does it work like your typical mouthwash? No. Does it leave your mouth feeling minty and fresh? Yes, to a certain extent. Would I consider this an alternative to mouthwash on a consistent basis? No, it's ok for traveling because it's easy to transport.
When you chew this tablet, it has the texture and feel of a traditional mint. It's chalky and breaks up easily.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Great Product
Flavor Name: Citrus Mint, Size: 3.5 Ounce (Pack of 1)
I absolutely love this product! It keeps my breath fresh and no sensitivity issues.
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Reviewed in the United States on May 30, 2026
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