Zyrgon Series by Robin Klein

The hilarious account of a crazy alien family's stay on earth, as their extra-terrestrial powers and ignorance of earth customs get them into trouble, and adventures.The planet Zyrgon is ruled by the galactic police called The Law-Enforcers, who are after Mortimer because has cheated the government lottery for the 27th time in a row. His family is governed by the youngest daughter, 12-year old X, who wants to save her father from the detention centre... moreThe hilarious account of a crazy alien family's stay on earth, as their extra-terrestrial powers and ignorance of earth customs get them into trouble, and adventures.The planet Zyrgon is ruled by the galactic police called The Law-Enforcers, who are after Mortimer because has cheated the government lottery for the 27th time in a row. His family is governed by the youngest daughter, 12-year old X, who wants to save her father from the detention centre.The family also includes Mother, who would rather design clothing and leave all worries to her daughter X. The oldest sister Dovis is a cosmic flier who writes poetry and levitates. The youngest is a boy genius, Qwrk who is a professor at age 5. less

The hilariously eccentric 'Jackson' family from Planet Zyrgon have settled nicely into life on Earth when they are called back to help with an emergency at home.