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Description
The Crazy Scientist Advent Calendar 2025 EAN 860008318374To purchase at amazon. com follow this link To purchase at amazon. ca follow this link To purchase at amazon. co. uk follow this link The Crazy Scientist Advent Calendar 24 Cool Science Experiments 2023 Countdown to Christmas for Kids Who Love Science. Age 8 99 Engaging & Intriguing 24 exciting experiments in this advent calendar countdown to Christmas 2022 from The Purple Cow Hours of Play A different experiment is hidden in each box and each day for
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.9 ★★★★★
Based on 404 reviews
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Product Reviews
★★★★★ 5
Great
Format: Paperback
We love these books for our travels with kiddos. Keep them in our backpack and they always have something to do when we are stuck waiting somewhere. So much great info in these books!
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Reviewed in the United States on June 14, 2019
★★★★★ 1
Weird printing error
Format: Paperback, Format: Paperback
There are about 30 pages in the middle of the book dedicated to “what is special about dad”. I have to imagine we’re missing quite a bit of the actual book.
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Reviewed in the United States on July 4, 2024
★★★★★ 5
Great series
Format: Hardcover
The Worst is a great series. I ordered them for my 3 year old granddaughter, and they’re her favorite. She has all except the newest one, which I will be ordering for her birthday.
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Reviewed in the United States on May 12, 2025
★★★★★ 5
Great quality, good content
Format: Hardcover
“The Worst” series is actually… the best! It has become tradition to get my little brother one of these books every Christmas. It has been fun for everyone whether reading or listening. Can’t recommend enough!
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Reviewed in the United States on January 4, 2026
★★★★★ 5
Yetis Are the Worst
Format: Hardcover
Bought the hardcover. Great kids book!
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Reviewed in the United States on January 28, 2026
