Everyoneâ€™s favorite astrology book now includes a link that will enable you to create your own chart! This edition of The Only Astrology Book Youâ€™ll Ever Need still includes detailed information about how to cast your own chart the old-fashioned way and how to interpret it once youâ€™re finished. The new downloadable software allows you to cast your chart in just minutes by inputting the date, time, and place of birth resulting in a personalized astrological chart. Upon completion of the chart, use the book to read more about your moon signs, sun signs, and much more. Simply click here, and you will be directed to the online chart calculator.