This book contains some elementary theories and proofs of the basic concepts behind numbers and number systems and by doing so asks the question, "Are there any more numbers out there?" Answering with a resounding "Yes ," The text gives an overview of the traditional number systems, which will include; Counting Numbers, Natural Numbers, Integers, Rational Numbers, Real Numbers, and Complex Numbers. Then adds the very controversial fundamental theories, proofs and ideas for new number systems. Thus adding an infinite amount of numbers and number systems to the traditional list. This book also looks at numbers having a margin of error in them and how one can view them.