Természettudomány

Blink - The Power of Thinking Without Thinking

World Energy - The Facts and the Future (2nd ed.)

Human Biology - Modular System - Test Bank (Zambak Biology Series)

The Origin of Species (Oxford World's Classics)

The Handy Science Answer Book

Textbook of Histology 4th Edition

Color Atlas and Text of Histology

Karszt és barlang (Special Issue 1992)