Meet Coding Ninja and find out what happens when there's an error in the code! I’m Coding Ninja, here to fix A software glitch so bad. Our newest update caused a mess, And now everyone is mad! Life is hard! It's even harder for children who are just trying to figure things out. The Ninja Life Hacks book series is: Geared to kids 4-10+ - Perfect for boys & girls - Early readers - Grades K - 6th grade and up - Excellent resource for counselors, parents, and teachers alike Collect the entire Ninja Life Hacks book collection and box sets!