

🚀 Launch your toddler’s curiosity into orbit with the ultimate solar system starter!
PENGUIN Hello, World! Solar System is a 26-page, English-language educational book published by Doubleday Books for Young Readers. It introduces toddlers aged 1 year and up to the basics of the solar system through colorful, engaging illustrations and simple text. Highly rated with 4.8 stars from over 10,000 reviews, it ranks #2 in Astronomy & Space Science and is a top choice for early childhood STEM learning.

| Best Sellers Rank | #537 in Books ( See Top 100 in Books ) #2 in Astronomy & Space Science #5 in Children's Books on Astronomy & Space #82 in Children's Books on Animals & Pets |
| Customer Reviews | 4.8 out of 5 stars 10,658 Reviews |
S**H
Love to these books
Good one for toddlers
Y**A
Colourful and easy way to introduce solar system to kids 1 year onwards
The content is just what is need for a 12 month/15 month old to understand. Introduces the very basic information about solar system. Colourful and attractive.
N**A
Great book!
We love this book!!
A**R
Fun read for kids
Good quality, hard cover, very illustrative and a great read
F**R
Good quality hard cover book Except...
All was good except they mentioned Pluto as one of the 9 planets which confused my child since school taught only 8 plants in solar system. Otherwise, quality was good, very colourful and informative book for little readers.
D**O
Nice and sturdy
My kids love it so vibrant nice colors and simple illustrations of planets. Sturdy too wont be torn easily.
M**A
Evening clasic!
Coming back home from work and my daughter comes to receive me with this book or Construction Site... these books brings magic in our house. Very satisfied!
F**.
Excellent!
The perfect book to introduce your little ones to the beautiful planets... Very colorful and to the point... My son is 4.5yrs and we both love it.. Go for it without a doubt!!
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