This is an adorably funny book, that builds to laugh out loud funny by the end. Jim and Charlie, two best friends are concerned with the possibility that Jim will be expelled from school. They decide that the best course of action is to bug the teacher's meeting to see if they are planning to expel Jim. What they hear instead is a conversation in a strange language by teachers who don't know each other - a mystery is afoot! Soon they are searching for clues worried that their teachers are spies. But the truth is much stranger.
This book is good for the 9 and up age groups provided they are strong readers. I gave it to my 8 (almost 9) year old who was able to read and understand most of it, only asking about the British slang. I think the greatest enjoyment will be around the 12 year old age group.
This book contains creepy teachers, men in black, laser weapons, nasty older sisters and their even nastier boyfriends, perplexing parents, and well I wont spoil it for you. For a fun filled trip into the scifi realm, give this book a try, it's well worth the read.
And yes - there was one part of this book that actually triggered a verbal giggle from me.