Vortex

Events spiral rapidly out of control when Ben Tracey heads to England with his cousin Annie to spot hen harriers, protected birds of prey. The birds are nesting near a military base where a small group of renegade researchers are finalizing the details of a very secretand very illegalproject codenamed Vortex. As the clock ticks down, can Ben and Annie prevent disaster?"

Chris Ryan is a former SAS soldier and the author of the Alpha Force series.