Ninja Hacking offers insight on how to conduct unorthodox attacks on computing networks, using disguise, espionage, stealth, and concealment. This book blends t
Teach kids how to identify ever-changing emotions with the Ninjas from Ninja Life Hacks in this colorful board book for kids just starting on their own adventur
Like Sun Tzu's Art of War for Modern Business, this book uses ancient ninja scrolls as the foundation for teaching readers about cyber-warfare, espionage and se
Learn to manage big feelings like a ninja! The Ninja Life Hacks kids, from Anxious Ninja to Zen Ninja and every ninja in between, offer stills and strategies fo
Positive Ninja wasn't always so happy and optimistic. She used to struggle with negativity until she learned a strategy that would change her forever. Find out