"Spherical soap bubbles" or spherical immersions, belong to a fast
growing and fascinating area between algebra and geometry. This theory
has rich interconnections with a variety of mathematical disciplines. In
this book, the author traces the development of the study of spherical
minimal immersions. In trying to make this monograph accessible not just
to research mathematicians but also to graduate students, the author
included sizeable pieces of material from upper level undergraduate
courses as well as a valuable selection of exercises at the end of each
chapter.