Online Books Page (UPenn Library) This page covers all the LC call numbers from HB-HJ with classic books, encyclopedias, dictionaries, and textbooks. Also browse by specific subjects: HB--Economic Theory and Demography, HC-HD--Economic History and Conditions, HE--Transportation and Communication, HF--Commerce, HG--Finance, and HJ--Public Finance.
Electronic Statistics Textbook This Electronic Statistics Textbook offers training in the understanding and application of statistic, and covers a wide variety of applications, including laboratory research (biomedical, agricultural, etc.), business statistics and forecasting, social science statistics and survey research, data mining, engineering and quality control applications, and many others.
Econometrics Text A small collection of in-print and out-of-print econometric texts from Econometrics Labratory Software Archive (ELSA)
ACLS History E-book Project More than 500 history books selected by the American Council of Learned Societies (ACLS).
Project Gutenberg Project Gutenberg is the oldest website for free electronic books
National Academy Press This site contains over 2,500 free ebooks published by the National Academies
Electronic Text Center The University of Virginia Library hosts this archive more than 10,000 texts and images. Some of the texts can be downloaded to a Palm Pilot.