The name Matt Christopher continues to appear on title pages of new works after his death. The name is considered by the family as a "trademark." Catalogers should consider whether the name should be treated as a statement of responsibility, part of a series statement (e.g., "Matt Christopher the #1 sports series for kids"), or an "at head of title" note. The author of the text is usually given on the t.p. verso [ title page verso ] and may be considered the creator of these posthumous works.