Microsoft Word is a word processing software commonly used for creating basic documents such as letters, term papers, tests, and quizzes. Because Word is a word processing software, there can be many issues when using the program for book layout. For example, it can be difficult to control graphics, text flow, and positioning of your book's content may skew when you save the word document as a different file type (such as PDF). Another common issue with Word is that it converts colors to RGB, and Lightning Source requires that files are submitted in CMYK.
In addition to color, text, and layout issues, Word’s default page size is 8.5 x 11 (standard letter size). Many publishers mistakenly create their interior pages at this default size, even when the intended trim size is smaller. Doing so will result in a proof and printed product with cut-off text on the top or on all sides.
Lightning Source accepts PDF files made from Word, but no technical support for Word is offered as it is not designed for book layout. If you are using Word and need further information, we recommend consulting a graphic designer or Microsoft Support.