Grateful Ninja learns all about cultivating an attitude of gratitude.Find out what happens in this comedic book about developing a heart of thankfulness.Life is hard Its even harder for children who are just trying to figure things out.ampnbspThe new childrens book series Ninja Life Hacks was developed to help children learn valuable life skills. Fun pintsize characters in comedic books easy enough for young readers yet witty enough for adults.The Ninja Life Hacks book series is geared to kids 410.ampnbspPerfect for boys girls early readers primary school students or toddlers.ampnbspExcellent resource for counselors parents and teachers alike.Collect all the books and toys in the Ninja Life Hacks collectionNinja Life Hacks Emotions and Feelings Box SetNinja Life Hacks Growth Mindset Box SetNinja Life Hacks Leadership Box SetNinja Life Hacks Mover and Shaker Box SetNinja Life Hacks SelfManagement Box SetNinja Life Hacks SelfAwareness Box SetNinja Life Hacks DecisionMaking Box SetNinja Life Hacks Social Awareness and Relationship Skills Box SetNinja Life Hacks Ninjas Go Box SetNinjas on Holiday Box SetNinja Life Hacks Mindsets Box SetNinja Life Hacks Behaviors Box SetAngry Ninja Toy Box SetNinja Life Hacks Emotions and Feelings Toy Box SetNinja Life Hacks Reversible Toy Box Set