Check-Up Time, Beakmania & Oil

1. Submarines, Beakmania & Digestion1993-09-18 2. Heart, Beakmania & Helicopters1993-09-25 3. Batteries, Beakmania & Balloons1993-10-02 4. Tunnels, Beakmania & Trains1993-10-16 5. Bats, Beakmania & Energy1993-10-30 6. Sky, Beakmania & Henry Ford1993-10-23 7. Sound, Beakmania & Illusions1993-11-06 8. Lightning, Beakmania & Bones1993-11-13 9. Moon, Beakmania & Elevators1993-11-20 10. Video Games, Beakmania & Teeth1995-03-25 11. Check-Up Time, Beakmania & Oil1993-12-25 12. Ben Franklin, Beakmania & Chemical Reactions1994-02-05 13. Ants, Beakmania & Collisions1994-02-26 14. Pain, Beakmania & Comets1994-10-15 15. Hydraulics, Beakmania & Dinosaurs1994-10-29 16. Electronic Motors, Beakmania & Time1994-12-03 17. Frogs and Toads, Beakmania & Polymers1994-10-01 18. Money, Beakmania & Water Power1994-11-12 19. Garbage, Beakmania & Meteorology1994-11-26 20. Skyscrapers, Beakmania & Indicators1994-11-19 21. Sharks, Beakmania & Einstein1994-11-05 22. Mold, Beakmania & Caves1994-04-16 23. Momentum, Beakmania & Cows1994-09-24 24. Allergies, Beakmania & Codes1994-10-08 25. Snakes, Beakmania & Seasons1994-10-22 26. Tornadoes, Beakmania & Firefighting1994-09-17