RNA is touching almost anything in a cell. RNA performs a wide range of functions, from translating genetic information into molecular machines and cell structures, to controlling gene activity during growth, cell differentiation, and evolving environments. The book presents the versatile RNA molecule, as well as its various forms and functions. The book also discusses scientific and technological advancement, obstacles and opportunities, investments made and required by the public and private sectors, and technological concerns relevant to RNA Therapeutics. The importance of managing RNA changes through time and space is becoming increasingly apparent.