Boost your sales by including an attractive cover page. This gives your work a professional, polished look. You may want to model your cover page after the style of teacher resource books. Include an answer key if appropriate for your product, along with detailed directions for the teacher and students.
Creditbit is an open source software project released under the MIT/X11 license which gives you the power to run, modify, and copy the software and to distribute, at your option, modified copies of the software.
Credit card is a plastic card that fits easily in your wallet and allows you to make cash free purchases. There is a unique number embossed on each credit card and a limit of credit assigned. The user can buy services and goods with their card and pay interest on the money spent each month instead of paying the complete amount used.