The book is devoted to creating applications in the Delphi environment for working with text, tables, objects, charts, macros, page settings, etc., in MS Word and Excel documents. Much attention is paid to object models of MS Office documents. We discussed programming controls for MS Word and Excel editors, as well as creating dynamic libraries that can be used in MS Office document macros. Options for software implementation of typical tasks and answers to typical questions encountered by developers are given. The accompanying CD-ROM contains the complete source code of examples from the book.