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Description
What If: Mind-Boggling Science Questions for KidsWhat if the earth were square? Discover the amazing answers to some cooland weird questions aboutour world * What if the earth stopped spinning? * What if we could see sounds? * What if the moon fell down? * What if aliens landed and only wanted to talk to dogs? Bizarre brainteasers and ingenious inquiries set the stage for afantastic foray into the wacky world of real science. Theintriguing topics range from plants and animals to light and sound,
What if the earth were square? Discover the amazing answers to some cooland weird questions aboutour world* What if the earth stopped spinning?
* What if we could see sounds?
* What if the moon fell down?
* What if aliens landed and only wanted to talk to dogs? Bizarre brainteasers and ingenious inquiries set the stage for afantastic foray into the wacky world of real science. Theintriguing topics range from plants and animals to light and sound, from the wind and the weather to the planets and the stars.Captivating cartoons and quick, fun-filled experiments will stretchyour mind and your imagination.
Binding Type: Paperback
Publisher: Jossey-Bass
Published: 04/20/1998
ISBN: 9780471176084
Pages: 192
Weight: 0.76lbs
Size: 9.28h x 7.51w x 0.43d
Review Citations: Booklist 06/15/1998 pg. 1754
School Library Journal 10/01/1998 pg. 152
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4.8 ★★★★★
Based on 1582 reviews
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Product Reviews
★★★★★ 1
We threw it away
Color: Grey
This thing cannot stand on its own, the side bars bend since it is not sturdy enough to handle the material screens. After assembly, I was so mad at it, the pleasure of crushing it was better than returning it. I tryed to think of other ways to use it, but could not… i kept the screens, they are the strongest part of this thing. Very disappointing
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Reviewed in the United States on August 31, 2024
★★★★★ 3
Works well
Color: Beige
Does the trick for privacy and some noise blockage. This takes two people to put together. The construction make it easy to assemble, but makes it just as easy to come apart on its own.
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Reviewed in the United States on July 27, 2025
★★★★★ 5
Rustic Wall Shelves That Just Work
Size: 17inch, Color: Black
I bought these six floating shelves to add some storage and a cohesive look to a few walls around the house. The set has a rustic real wood vibe with an industrial edge, and the black finish keeps things feeling clean and understated. It turned out to be a practical way to create space without committing to a bulky cabinet, and I appreciated having multiple pieces to arrange in different rooms.
Installation was straightforward. The package includes 12 brackets, wall anchors and screws, plus clear directions, so I could get them up without much hassle. It takes about eight minutes to mount each shelf, and the hardware feels solid. The shelves can hold around 20 pounds each, which is plenty for everyday items like books, a plant, an alarm clock, or framed photos.
In use, the look is exactly what I wanted: sturdy, simple, and able to blend with existing decor across the bedroom, bathroom, kitchen, and living room. The real wood surface and the exposed metal brackets give a cohesive, rustic vibe that elevates plain walls and makes it easy to rotate items in and out.
One small note is that the boards are 17 inches long and about an inch thick, so planning spacing and wall space matters a bit. The brackets being visible is part of the look, not a flaw, but it means accurate mounting is important. Overall I am very pleased with the set and it earns a solid five stars.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Great shelves
Size: 17inch, Color: Light Walnut, Size: 17inch, Color: Light Walnut
I love how these look in the nook in my bathroom. I needed 6 inch shelves and this was way easier than ripping 8 inch from the hardware store
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great
Size: 36inch, Color: Light Walnut, Size: 36inch, Color: Light Walnut
Got the job done very light weight but durable great condition installation was super easy
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Reviewed in the United States on April 29, 2026
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