Entangled - Spellbound Trilogy, #1

A resurrection spell gone wrong.Hiding her powers was never a problem for seventeen-year-old Graylee Perez. Not until her diabolical twin sister decided to go on a rampage that could expose them all. To add to the aggravation, coven reject Raj McKenna catches Gray performing a complex spell and is convinced they would make a powerful couple. He can delude himself all he wants. Gray has sworn off dating warlocks, especially delinquents who play with fire.
But even Gray's mysterious death won't deter Raj, not after Gray is brought back from the great beyond. Only she's not truly back. Her body's still six feet under and she's on borrowed time. There are forces threatening Gray's existence and a powerful wizard willing to help .