They're ancient and modern. They're lost and found. What are they? History mysteries, of course! Get ready to crack the cases and the real history info wide open. You might need your time machine for this one.
They're multiplied and divided. They're spectacular and average. What are they? Math mysteries, of course! Get ready to crack the cases and the real math info wide open. You might need your abacus for this one.
They're furry and funny. They're tracked and tricky. What are they? Animal mysteries, of course! Get ready to crack the cases and the real animal info wide open. You might need your camouflage for this one.
They're explosive and invisible. They're extinct and never ending. What are they? Science mysteries, of course! Get ready to crack the cases and the real science info wide open. You might need your goggles for this one.
They're explosive and invisible. They're extinct and never ending. What are they? Science mysteries, of course! Get ready to crack the cases and the real science info wide open. You might need your goggles for this one.
They're furry and funny. They're tracked and tricky. What are they? Animal mysteries, of course! Get ready to crack the cases and the real animal info wide open. You might need your camouflage for this one.