AustLit

'One kidnapping. One cold case. Two amateur investigators. Only 48 hours to solve the crime . . . Jazz's best friend Anika has been kidnapped! She can't call the cops, so Jazz forges a shaky truce with her brilliant nemesis, Phoenix, to help her investigate. Together, they uncover clues and crime scene evidence. Sneaking into a forensic lab, they test DNA, fingerprints and more, to piece the clues together. The results are shocking. Could it really lead to a twenty-year-old murder case? In a race against time, Jazz and Phoenix only have 48 HOURS to collect the evidence, profile the kidnapper and find their schoolmate's location, or Anika will die. The clock is ticking . . .' (Publication summary)

'Vicious thieves smash a cursed Medusa statue and steal the supercomputer Sapphire in a terrifying museum raid. Jazz and Phoenix are first on the scene and they soon find themselves in the midst of a dangerous mystery. 

'Their friend and museum owner, Dr Zhang, is the prime suspect, but he is nowhere to be found. Determined to prove him innocent and find Sapphire, Jazz and Phoenix have just 48 hours to follow the trail of evidence before it goes cold. Will the amateur investigators discover that a centuries-old curse has struck again, or is something even more sinister going on? '  (Publication summary)