The book, \"Technologies of Electric Energy and Energy Efficiency\", a source work in energy related sectors and studies will be present at all libraries of the universities, Turkish Energy and Natural Resources Minister Taner Yildiz said on Tuesday. Attending the book\'s introduction panel in Turkish Energy Ministry in Ankara, Yildiz said, the book is a literature work, which will shed light on energy sector. Yildiz said, the book leads the electric sector, and gives some important information about economically, consciously, and efficiently use of electric. \"The book does not touch only on energy and technical issues, but also sketches the economically and conscious use of energy in consideration of social responsibility theories,\" said Yildiz. The book has been prepared under the sponsorship of Turkish Electric Industry Association (TESAB) by expert professors in the electric energy field.