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Grumpy Ninja Paperback Book
When things don’t go Grumpy Ninja’s way, Grumpy Ninja’s mood takes a dive and Grumpy Ninja becomes super grumpy.
For example, when the pencil sharpener refuses to work, it makes Grumpy Ninja lose control of BIG emotions. Until one day, a friend shows Grumpy Ninja how a little gratitude and a simple change of mindset can change your perspective, even when things go wrong.
Find out what happens in this comedic book about how a little gratitude might change your perspective.
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Why Us
Over 10,000 Amazon Star Reviews
Over 3 million books sold
#1 Best Seller in over 5 amazon categories
#1 Best-selling Author
Over 3 million books sold
#1 Best Seller in over 5 amazon categories
#1 Best-selling Author
Life is hard! And it’s even harder for children who are just trying to figure things out.
The best-selling children’s book series, Ninja Life Hacks, was developed to help children learn valuable life skills. Fun, pint-size characters in comedic books easy enough for young readers, yet witty enough for adults.
The Ninja Life Hacks book series is:
- Geared to kids 3-11
- Perfect for boys & girls
- Early readers
- Grades K - 6th grade and up
- Excellent resource for counselors, parents, and teachers alike
- Book Dimensions: 8.5"x8.5"
Collect all the Ninja Life Hacks books and box sets!
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