Reviewed by Carley V. (age 9)
Caroline is my favorite character because she was the only girl in her family. She had to think of ways to survive living with her brothers. She even dug a fort of tunnels in her backyard. I found it enjoyable to read about the trouble Caroline got into. I liked when she climbed on top of the Freako's house and threw down rocks. She saw her dad coming and had to jump down and change her clothes so her dad wouldn't find out that she was on top of the neighbor's house.
Jack and Allen reminded me of my brother. They were always fighting and they never got away with it--neither does my brother. My family is similar to Caroline. My sister and I have a little brother. I wonder if he feels like Caroline felt?
I recommend this book if you like books that involve spying. I think fourth grade and above would like it even though there are some parts that are a little hard to understand. For example, Caroline couldn't figure out why her mom wouldn't help clean. But even if you don't understand, you can always ask your mom or dad.