Appraisals from Real Estate, Machinery and Equipment to Business Valuation: Book Review by Michael D. Pakter The purpose of this book review is to introduce the reader to Shannon P. Pratt’s newest book, co-authored with John Lifflander. For those improbable few business valuation professionals who do not know who Dr. Pratt is, he is the Chairman and CEO of Shannon Pratt Business Valuation, Inc. and Publisher Emeritus for Business Valuation Resources LLC.