Who wrote lucky star?

Answer 1

the book with the character mouse and cat ,'lucky star'is written by Cathy cassidy.

The Lucky Starr books were written by Isaac Asimov under a pseudonym ("Paul French," I think, though I may be mistaken about that).

If you're talking about something else, please be more clear (i.e. "Who wrote the 1960s song Lucky Star" or something similar to that).

@Ptorquemada: Are you retarded? Lucky Star is not a book. It is an anime. Hence, the category "Anime and Cartoons". Seriously, people need to pay attention.