Athena Academy's darkest nemesis is gunning for her, but USMC Combatant Diver Jessica Whittaker is not easily intimidated. Without thinking twice, she volunteers to help bring down the school's deadliest enemy.Her assignment: an expeditionary mission aboard a sunken ship. Salvaging for clues on an abandoned vessel should have been simple....

Computer systems have become an integral part of most companies. The newest of these is Manufacturing Execution Systems (MES), a technology that provides on-line application software that companies rely on to manage their manufacturing processes....