Diary of a 6th grade ninja book 8 "Spirit Week Shenaningans" out at Amazon for Kindle and paperback

My son, age 11 (now) loves the Diary of a 6th grade ninja series by Marcus Emerson.  We have been patiently waiting for the 8th book,and Hurray, it is finally out on Kindle and Paperback for Amazon.  

My son and I read these books together about a chapter a day as part of our homeschool.  

If you have a 8-12 year old who likes action, adventure and ninja's they will enjoy this series.  As an adult, I have to say, I love it too.  Fun and entertaining.  At 2.99 per kindle book it is a price point I can afford.  The price is even better when I can borrow it for free as part of kindles lending library when you have Prime.