151 Dives in the Protected Waters of British Columbia and WashingtonBetty Pratt-Johnson · First published 2007Open the Tome
151 Dives in the Protected Waters of Washington State And British ColumbiaBetty Pratt-Johnson · First published 2007Open the Tome
101 dives from the mainland of Washington and British ColumbiaBetty Pratt-Johnson · First published 1995Open the Tome
99 Dives from the San Juan Islands in Washington to the Gulf Islands and Vancouver Island in British ColumbiaBetty Pratt-Johnson · First published 1994Open the Tome
One Hundred Forty One Dives in the Protected Waters of Washington and B.CBetty Pratt-Johnson · First published 1991Open the Tome
Whitewater trips and hot springs in the Kootenays of British ColumbiaBetty Pratt-Johnson · First published 1989Open the Tome
Whitewater trips for kayakers, canoeists, and rafters in British ColumbiaBetty Pratt-Johnson · First published 1986Open the Tome
141 Dives in the Protected Waters of Washington and British ColumbiaBetty Pratt-Johnson · First published 1985Open the Tome
Whitewater trips for kayakers, canoeists, and rafters on Vancouver IslandBetty Pratt-Johnson · First published 1984Open the Tome
One Hundred & Forty-One Dives in the Protected Waters of Washington and British ColumbiaBetty Pratt-Johnson · First published 1980Open the Tome
