'Message From Unknown Chinese Mother' is written by Xinran. This story is not easy for the faint of heart and shows the ripple effect of the One child policy in China. Be ready to have your rose colored glasses broken when you read this story. These stories are based on real accounts of women who submitted their story to Xinran, who was a radio personality in China years ago. She met some of the women who wrote her letters. It's a must read.
UH Manoa library should have a copy and it might be at the public library.