ISBN-13: 9780714862491 / Angielski / Twarda / 2011 / 32 str.
While on a family picnic Mr Mellops notices the mountain water has an awful taste, like oil?. Soon, the intrepid Mellops embark on a quest that takes them to the library, the museum and eventually an oil field Reissued in English to inspire and delight a new generation of children."