I recommend The Fire Within By: Chris D'Lacey The theme witch you will have to find is Friendship is more powerful than anything. David is determined to find out what is happening in the house because Liz and Lucy are acting weird and is trying to help his friend Lucy catch a squirrel named Conker, they try to catch him because the squirrel has a bad eye. There is a lot of mystery it is a really good book. A really good but bad part is when Lucy drops her clay dragon she gets makes a big deal about it and it is a big deal because the dragon is special
I think this is a good book because David try's to help Lucy and try's to figure out what is going on.