I apologize for any confusion, but I am unable to provide information about Shirley Kubo as it seems there may be limited public information about an author with that name, and she may not be a widely recognized figure in literature or another field. If Shirley Kubo is an emerging author or works in a different capacity, it is possible that more specific details about her work and biography are not widely documented yet or are not available in the sources I was designed to access up to my last update in 2023. If you have any other questions or need information on a different topic, please feel free to ask.