His mother, Jeni, who edited the material and wrote a preface for the book is publishing it at her son's request.
他的妈妈珍妮为了满足儿子的遗愿，亲自编辑了这些材料并为书写了序。
2
Jeni Tennison is famous for her clear and incisive explanations of XSLT arcana. Her XSLT Pages are an excellent reference for common XSLT questions and problems.