Switchers is a book about a girl who has the ability to change into the form of any animal - living or imagined. She keeps her gift secret until the day that she meets a boy who tells her he knows her secret. Not just that, but he is a switcher too.
Feeling the call of sa greater destiny, she runs away with the boy and they meet a batty old woman living alone in an old farm house. She too, it seems, was a switcher - but as everyone loses the ability to switch on their 15th birthday, she can no longer perform this feat.
Meanwhile curious and uncommon cold weather threatens the world, and the US military discover something unusual and potentially extremely dangerous in the arctic.
All in all, the concept here is very appealing - children with special abilities usually makes for a good tale. Unfortunately this was not one such tale - for me at least. Older readers will find the concept to be poorly thought through, the characters are wooden (except Lizzie, the old woman - but even she is a little stereotyped). The tie in with a threat to the world is all very well but it it is presented in a way that must surely only appeal to younger readers. There is very little tension, and the story is very light.
But I would hesitate to give the book to the 7+ age group that I think would enjoy the story most because it seems to be trying for an older readership. Some of the language is a little strong (event though one word is "bleeped" out), and I can't imagine my 8 year old daughter really getting into these characters. All in all, there are books I think she would enjoy more so this one will probably go straight to the attic.
That is not to say everyone will hate this book. It is written for children and children will like it. I just think there are better stories out there.