Celebrations: The Complete Book of American Holidays [Hardcover]
Robert J. Myers (Author), Editors of Hallmark Cards (Author), Bill Greer (Illustrator)
The Book of American Traditions: Stories, Customs, and Rites of Passage to Celebrate Our Cultural Heritage [Hardcover]
Emyl Jenkins (Author)
答：这主要从下述几种情况来看： 1. 如果其他出版社出版图书后已超过了其与作者签订的出版合同有效期且没有续订。则其不再享有专有出版权，只要作者同意并签订出版合同，出...详情>>
