In recent years, there has been a new area of interest in nanotechnology and global investment in modern research in the area of science is on an upward trend. The current expansion in nanotechnology has shown that our present knowledge of basic nanoparticles needs to be refined to keep up with the advances that are possible for developing new drug delivery carriers and improved treatment in various types of cancer. This approach is becoming more important in the treatment of diseases and an increasing the survival of patients. This book has laid out this beautiful subject in an exceptionally appealing and lucid manner. The engaging writing style and attractive design have made the text a pleasure for students and researchers to read and study throughout teaching. The recently developed drug delivery carriers for the prevention of various types of cancers, the results of which may be used to formulate and test hypotheses about nanopartcles biochemical function. However, it has not been possible to include all conceivable topics of nanotechnology and we have not reviewed the nanotechnology in detail, since there are several other texts available in this area.