Enemies at every turn：a John Pearce adventure A flag of truce：a John Pearce adventure A sea of troubles：a John Pearce adventure The devil to pay：a John Pearce adventure An ill wind：a John Pearce adventure The admirals' game：a John Pearce adventure The perils of command：a John Pearce adventure A divided command：a John Pearce adventure A troubled course：a John Pearce adventure An awkward commission：a John Pearce Adventure