A massive rip in the fabric of space and time leaves Space command's deep space fleet stuck on the other side of the rift. Meanwhile alien ships from another dimension arrive on Earth en masse on the other side of the divide. Captain Maguire, a decorated graduate of the Space command academy, whose unorthodox approach to duty is also his strength in a desperate bid to defend commands his starship the Sandawana into the rift in a desperate bid to defend Earth. 
Arriving on Earth he initiates the counter attack to repel the alien ships from Earth.  Other starships of  Space command's deep space fleet arrive on Earth to support the Sandawana's fight against the alien ships. Under the vicious barrage of lasers and missiles from Space command's deep space fleet, the alien ships begin to withdraw to their own dimension. But as they retreat the aliens launch a ground operation and take a senior Space fleet officer captive. 
Captain Maguire is forced to pursue the aliens taking the fight to their home world.

Interdimensional, a starship trilogy

Settling himself in the commander's chair, captain Maguire tapped the top of the arm rest which promptly slid open to reveal a small panel. He placed his thumb facing downwards on the panel and white light flashed across the glass panel as his thumb print was scanned. 


"Stanley Maguire, captain ", an computer generated voice confirmed. "Emergency codes activated. You may proceed to emergency issue commands". 


"Activate emergency power generators and normalise oxygen level, immediately!", ordered captain Maguire. The order was shouted with a sense of urgency, to revive the crew before they slipped into a permanent of death. He was struggling to breath himself and desperately was in desperate need of breathable atmosphere. 


"Warning starships powering up weapons", warned the Sandawana's computer generated voice. 


Watching the faded display on the giant computer monitor, captain Maguire could see the fleet of Drachalian starships almost approaching firing range. 


Several fronts