This book is geared towards the reader age of 9-12. I thought this book was age appropriate. Everything from the characters to the story itself was entertaining. Who knew there was such an intriguing and a little scary world residing under Isaac's school. Yet, I guess I should not be that surprised when your school is an old castle. Besides Isaac; his friends Max and Emma was cool and so was Isaac's little sister, Lily. Although, at times I know Isaac would not think Lily was so cool. He is like any typical big brother but when it really counts he is a good protector.
I had such a fun time reading this book to my boys. Tales of a Fifth-Grade Knight is a shining gem of a read