The Rovan Gate is the 15th book in the PIT series. Just as it seems that the PIT team has learned the answers they sought about the Rovans, the team uncovers on

The Rovan Gate is the 14th book in the PIT series. Having escaped the Rovan trap, the PIT team returns to the binary star system Guiholda Conchallon, hoping to

The Rovan Binary is the 12th book in the PIT series. The PIT team continues to pull at the thread of the Rovan mystery by visiting another suspected colony. Tho

The Rovan Trap is the 13th book in the PIT series. The PIT team struggles to survive in all-too-close proximity with a Rovan battleship designed to exterminate

Work for the series Placenames of the Isle of Man is undertaken under the auspices of the Manx Place-Name Survey, set up at the University of Mannheim in 1988.