Book ReviewsScientific Books Aids to Forecasting By A. M. See allHide authors and affiliations Science 13 Aug 1920:Vol. 52, Issue 1337, pp. 155-156DOI: 10.1126/science.52.1337.155-a A. M. Find this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.