Walter Foster imprint, it's 40 pages and available in paperback and ebook formats.
This booklet, by artist Debra Kauffman Yaun focuses on realistically representing 3 dimensional objects, the elements of the human face, onto a 2 dimensional surface. Instead of providing specific project tutorials, the book focuses on thematic lessons such as proportion, lighting, drawing from life, capturing a likeness, depicting age, details, and tonal values. The book includes a general introduction to tools and materials which is identical across all the booklets in this series followed by a very short overview of the underlying anatomy of the human head.
This booklet separates the drawing process into technical elements which can be studied and mastered by any student with practice.
This would make a super gift with a set of pencils or drawing materials (also available as a coordinating package from Foster) for learning realistic graphite portraiture.
Disclosure: I received an ARC at no cost from the author/publisher for review purposes