Continuing the havoc-meets-hilarious adventures of Chase Cooper, who is the leader of a secret society of ninjas at his school. The Scavengers invited me to joi

My name is Chase Cooper, and I'm a 6th grade ninja. It's my first day at a new school and the only person I know is my cousin, Zoe (but she might be a little to

Chase Cooper here, and I'm back with my eleventh diary as a 6th grade ninja! CRAZIEST. WEEK. EVER. It's the week of the supermoon, and the Astronomy Club is hos

The fate of the school's science fair rests in Chase's hands when he receives an anonymous invitation that sends him on a messed up treasure hunt in search of s