Publisher's Synopsis
In this fifth and exciting new book in the new Countdown Mysteries(TM) series, we catch up again with the three young detectives who together use their combined detective skills, and high-tech devices, to solve mysteries and crimes in their town of Anchor Bay. Soon after returning from a school trip to the Anchor Bay Zoo, Nine's younger sister Liliosa is rushed to the hospital. The doctors have no idea what has made her so desperately sick until they spot two, small, red puncture marks behind her right knee. To their horror, Roly, Nine and Charlie soon discover that an extremely rare, and incredibly venomous snake, has bitten Liliosa... but mysteriously, not one that lives at the Anchor Bay Zoo. Can the members of D.I.G. work together to find the slippery serpent and save Liliosa's life... and all before the countdown clock runs out!
