"Mantrams" and "Aum" are two related essays by William Q. Judge. Mantrams, in short, are the verbalized form of a mantra, and Judge explains their use in his sometimes-familiar Q&A style of writing between the student and the sage. His piece on aum is written in a straightforward manner and examines this often-utilized vowel sound, also known as om, which is a sacred syllable of the Vedas and is used in meditation.