Shatter Scatter — Michelle L. Levigne

The long-awaited sequel to Wolves on the West Side. Be careful what you wish for! Aggie, Brody and Lara learn the hard way that tampering with magic and investigating without the guidance of their mysterious guardian, Anton Dorayn, leads to big problems. All they meant to do was test a few theories, but a supposedly harmless picnic in the park stirs up magic and opens a doorway into another world. Is it the home the three barely remember? Between finding Werelings who claim to be relatives, a waterlogged ghost searching for her true love, magic that doesn't follow the supposed rules and wizards who suddenly want to kill Lara, it's not a day in the park by any stretch of the imagination. All they know is that they have to protect the friends who fell through into the mirror world with them and unlock the secret of the magical disaster that hit them ten years ago, before unraveling magic destroys the land, and possibly the world.