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Description
The Rock and Gem BookBy: DK Series: DK Our World in Pictures Packed with more than 1,200 incredible images you can discover the worlds most precious and fascinating objects, from rocks and gems to fossils and shells. Earth's extraordinary minerals, gems, shells, and fossils are all on dazzling display in this essential visual encyclopedia for children. The Rock and Gem Book is an indispensable guide to the natural worlds most remarkable treasures the book shows each rock,
By: DK | Series: DK Our World in PicturesPacked with more than 1,200 incredible images you can discover the world’s most precious and fascinating objects, from rocks and gems to fossils and shells.
Earth's extraordinary minerals, gems, shells, and fossils are all on dazzling display in this essential visual encyclopedia for children. The Rock and Gem Book is an indispensable guide to the natural world’s most remarkable treasures the book shows each rock, mineral, fossil, and shell in its natural form, as well as a wide range of everyday and unexpected objects in which they can be found Feast your eyes on the ultimate treasure trove that any pirate would envy!
This genius geology book for kids has over 1200 stunning photographs that showcase rocks and gems in glorious detail, ensuring you can recognize sedimentary from sandstone, metamorphic from marble, and pyrite from pearl. The unique qualities of each eye-catching material are described in-depth, together with their broad range of uses in art, industry, architecture, and science. Treasure seekers, get set to start your own collection with this engaging encyclopedia for children aged 9-12.
Celebrate your child's curiosity as they explore:
- Striking and detailed diagrams, drawings and illustrations on every page
- A highly visual approach to learning
- An ideal combination of colorful diagrams with infographic text boxes
- CGI reconstructions show whole animals to help understand fossil fragments.
- In association with The Smithsonian Institution
Keep your eyes open for rainbow rocks, fluorescent minerals, priceless diamonds, and meteor showers on your geological journey of discovery. Meet dinosaurs in the prehistoric period to understand how fossils form, join the pyramid builders of ancient Egypt to investigate the limestone bricks and take a dip in the ocean on the hunt for clams, cowries, and cockles.
This captivating kids encyclopedia also includes at-a-glance panels that provide a quick reference to all the stats, with easy-to-read accessible text for readers aged 9-12, yet can be enjoyed by the entire family, making this enthralling children’s encyclopedia a beautiful and educational gift that can be passed down generations.
Learn all about the world one picture at a time!
If you like Rock and Gem Book, then why not complete the collection? Part of the highly visual Our World In Pictures series, avid readers can dive into the world of dinosaurs with The Dinosaur Book, become a vehicle virtuoso with Cars, Trains, Ships and Planes and venture on a journey across the globe with Countries, Cultures, People & Places.
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4.6 ★★★★★
Based on 715 reviews
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Product Reviews
★★★★★ 5
Game changer for Note Taking
Model: iPad A16 11th/10th/Air 11
Great quality, great price, easy to apply. Has completely changed the way I use my iPad and how it feels to write on it.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Feels like paper and makes writing fun!
Model: iPad A16 11th/10th/Air 11
I was hesitant to start using my iPad for class because I HATED how my Apple Pencil sounded hitting the screen while I was writing.
This product has completely changed my mind and now I use it almost daily! I love the feel of this screen and it has lasted all semester long. It was a little tricky getting the screen on just right, and I had to use both because the first time I had a bunch of air bubbles, but the second time was perfect! I think you would probably want to get a new screen every year to ensure it still has that paper-like feel, but I think that’s totally reasonable!
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Reviewed in the United States on April 24, 2026
★★★★★ 4
It gets the job done.
Model: iPad 9th/8th/7th, Model: iPad 9th/8th/7th
It isn't too difficult to install, but no matter how hard i tried, I still got some bubbles under the screen. It doesn't feel exactly like writing on paper, but it is much more comfortable than writing on the glossy screen. After i did some writing on the screen, the screen got sime marks that looked like scratches, but it seems to be some kind of dust that comes off the scree, i wiped it off and it disappeared. Now everything on the screen looks pixelated.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
After Wasting Money on Kids Tablets… I got these. *Demo Video with 2 Devices*
Color: Gray, Size: 128 GB, Style: Tab A11+, Color: Gray, Size: 128 GB, Style: Tab A11+
I originally bought this tablet for my younger daughter, and after a full year of daily use, I ended up buying it again — and then a third time. Both of my kids (ages 7 and 14) now use the exact same tablet, just with different setups.
And honestly? It’s been a much better choice than any “kids tablet” we’ve tried in the past.
🧠 Why I chose this over a kids tablet:
I’ve purchased multiple kids-specific tablets before, and they were a waste of money.
They were:
slow to load
limited to preset apps
low storage
restricted controls
frustrating to use overall
With this, I can: 👉 set my own parental controls
👉 allow only what I want
👉 still give my kids a fully functional device
It’s a normal tablet — and that’s exactly why it works better.
👩👧👧 Real-life use (2 kids, same tablet)
Both of my daughters use this daily, but in completely different ways:
7-year-old (1 year of use):
YouTube (including shorts — no buffering issues)
Kids games (Google Play)
School work
Taking photos
14-year-old (new user):
Drawing (Ibis Paint X)
Internet browsing
Occasional games
It handles BOTH without any issues.
⚡ Performance & usability
Fast, smooth loading — no lag for everyday use
Can run multiple apps/tabs easily
No overheating, even with extended use
Strong, stable WiFi connection
Great battery life (lasts hours of use)
Charges from 0–100% in about 2 hours
It feels like using a large phone — everything is familiar and easy to navigate.
🖥️ Display & design
Full 11” screen
Clear, bright graphics
Sleek, slim, lightweight design
Extremely portable
Great for videos, drawing, reading, and general use.
✍️ Input & compatibility
Works well with fingertips, stylus, and S Pen
Access to Google Play Store
Syncs with Samsung account
Can connect with other Samsung devices
📦 Storage & expandability
128GB internal storage
Supports microSD (if needed)
We’ve comfortably had:
25–30 apps/games installed before needing to clear space
📸 Camera
Decent quality
Perfectly fine for kids taking photos/videos
🔌 Small things to know
Comes with USB-C cord, but no wall adapter
You’ll need your own charging block
Final Thoughts
This is not marketed as a kids tablet — and that’s exactly why it works so well for kids.
It’s:
faster
more flexible
more reliable
and something they won’t outgrow quickly
After a full year of use and multiple purchases, I can confidently say:
This has been one of the best tech purchases I’ve made for my kids.
❤️ My 14-year-old is just starting to explore digital art, and immediately began working on her very first piece using this tablet and a stylus.
Watching her sit down and just… create without struggling with the tools was honestly the most impressive part for me. No lag, no weird pressure issues, no frustration — it felt natural to her right away. As a parent, that moment alone made this feel worth it. It turned something new and intimidating into something she was excited about instantly. She spent a total of 19 hours on her drawing.
⭐ I included a video showing how both of my kids use the same tablet differently, along with the different case setups we use. The first tablet is 1 year old, the second tablet is brand new.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Good one, fair price, dependable, would buy again
Color: Gray, Size: 128 GB, Style: Tab A11+
Very satisfied, great screen, when you turn off the default screen setting, is really fast, Manufacturer tries to load too much of their stuff, got to go thru and shut it down one at a time, Overall I am very satisfied!
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Reviewed in the United States on April 22, 2026