Following files are made available in PDF format.
| VOLUME 4 | TITLE | AUTHOR |
| Volume 4-6 Nov.-Dec., 1993 (pdf) |
Estimation of Coal Chemical Unit Structure and its Related Studies | M. Nomura |
| Fusion Energy - A Challenge to the Carbon Material Scientist | T. Burchell | |
| Editorial - Staying Afloat | F. Derbyshire | |
| Volume 4-5 Sept.-Oct., 1993 (pdf) |
Organic Geochemistry of Fossil Fuels: Probes into Macromolecular Structure | P. Hatcher |
| Editorial- Breaking through the Glass Ceiling | M. Dresselhaus | |
| Volume 4-4 July-Aug., 1993 (pdf) |
Fluidized Bed Combustion Studies of Turkish Lignites | E. Ekinci |
| The Transformation of Wood to Activated Carbon | M. Jagtoyen and F. Derbyshire | |
| Editorial - CAER in the Eye of the Hurricane | T. Lester | |
| Volume 4-3 May-June, 1993 (pdf) |
STM as a Means of Examining Fischer-Tropsch Process | K. Ng |
| Development of a Continuous Mild Gasification Process for the Production of Co-Products | B. Runge | |
| Editorial - Environmental Impact Assessment for Coal | T. Jones | |
| Volume 4-2 Mar.-Apr., 1993 (pdf) |
Energy Efficiency within Elf Aquitaine | G. Sarrazine |
| Efficient Separation of Fullerenes on Preparative Gel Permeation Chromatography Columns | M. Meier and J. Selegue | |
| Editorial - Alternate Use of Fuels | F. Derbyshire | |
| Volume 4-1 Jan.-Feb., 1993 (pdf) |
Carbons in Historical Perspective - 2 parts | H. Marsh |
| Power Station Refurbishment: Opportunities for Coal | D. Scott | |
| Editorial - My Turn | M. McAlister |
Energeia is published six times a year by the University of Kentucky's Center for Applied Energy Research (CAER). The publication features aspects of energy resource development and environmentally related topics.