George Mann 
Doctor Who: Ghost Stories #3 
Ghost Stories #3

The Doctor is back in the lives of Grant, Lucy and their daughter Lucy! He»s on a mission to find the other three alien gemstones, siblings of the one that gave Grant his superheroic powers — and only Grant can lead the way! Following the gems» trail through time, the four ended up in a future New York City ruled by the fearsome entity known as THE SMOKE — and reclaimed one gem. They set off in the TARDIS and arrived at their next destination… a world where the Harmony Shoal has taken over! But Grant»s powers have ceased working — just as he and the Doctor are in the direst of straits!