2011 Related to concepts in high school 9, 10, 11 and 12 biology textbooks: from websites, libraries, current lecture notes and media; necessary documents were collected. Visual and descriptive educational material based on these concepts has been prepared. Various definitions of 558 concepts belonging to high school biology books and about 4000 visuals (pictures) related to these definitions have been presented to the internet environment. Various definitions of concepts collected from biology textbooks, internet and other media environments were written on the Word page. After the definitive study on all the concepts was over, the images related to these concepts were collected from internet search engines. The collected and selected images for each concept were placed in the folder of the corresponding concept. Descriptive and visual inventory collected in the study was designed using Adobe Photoshop, Adobe Dreamweaver, Concept Draw MINDMAP and Concept Draw Office Pro virtual tools. These data made available to the Internet; http://www.nadidem.net/kf/to/to.html and http://biyolojiegitim.yyu.edu.tr/kf/to/to.html web pages are also available. While concept definitions and visuals were being edited, the page color was chosen which did not bother eyes. An internal link was inserted into the contents portion of the pdf file of the high school 9, 10, 11 and 12 biology books. On the definitions of the concepts at the end of each book; internet links of the images we prepared in the biology site were linked. http://biyolojiegitim.yyu.edu.tr/kf/bio92011d.pdf http://biyolojiegitim.yyu.edu.tr/kf/bio102011d.pdf http://biyolojiegitim.yyu.edu.tr/kf/bio112011d.pdf http://www.biyolojiegitim.yyu.edu.tr/kf/bio122011d.pdf All the concepts that have been prepared are collected on the DVD integrated on the internet. Educational contributions of the research and the resulting judgments are presented in the conclusions and recommendations section.
Keywords: High school biology concepts, Virtual book,