There's trouble Down Under as Matt, Jo and Dad set off on a new
fossil-hunting adventure in the opal mines of Australia: the local
miners seem to want them gone, Jo's showing signs of opal fever, and
those claustrophobic tunnels don't look very safe either. When the
trio's journey into the caves starts to go wrong, they begin to suspect
that there's something even more sinister going on ...
About The Dinosaur Detectives series:
The Dinosaur Detectives is a fun-filled adventure series following the
story of Matt Sharp and his family as they hunt for dinosaur eggs. This
fact meets fiction series is great for inspiring the young explorer and
particularly popular amongst readers aged 7+.