Taylor Thomas Taylor 
Dan and the Caverns of Bone 

Dan can see ghosts. See then, speak to them, and sometimes help them…for a price. In his second adventure, Dan is on a school trip to France when he gets mixed up in skulduggery down in the Paris catacombs. Can Dan save the living, help the unquiet dead, avoid getting himself killed – and do it all under the eye of an enraged French teacher? Brilliantly dark humour.