Step by step means setting particular targets for each day, week, month and year, over many years. (elearningindustry.com)
If you look at advertising your book with an emphasis on helping people, in particular your target market, then your marketing your book will be much easier and more focused. (ebookauthorsuccess.com)
However, these datasets are also expensive to gather, driving operators to focus their efforts on particular target areas. (rechargenews.com)