Category: Textbooks

Crossing Numbers of Graphs (PDF) is the first ebook devoted to the crossing number, an increasingly popular object of study with surprising connections. The field has matured into a large body of work, which includes identifiable core results and techniques. The ebook presents a wide variety of ideas and techniques

Mariella Hoefnagels‘ passion as a classroom instructor is evident in Biology: Concepts and Investigations 4th edition (PDF), an introductory biology etextbook written to explain the general concepts of biology at a level of detail that allows science students to understand concepts, rather than memorize details. New digital resources, tutorial animations

The relevance of economics shown with real-world business examples The expert authors of Essentials of Economics, 6th Edition, (PDF) help strengthen interest in the discipline concepts and make the key principles of this subject relevant to readers’ lives by showing how real businesses use economics to make decisions every day.

Research Methods, Design, and Analysis, 12 global edition, (PDF), provides an understanding of the research methods used to examine human thought and behavior. The coverage of experimental, correlational, qualitative, and survey research helps college students develop their research skills for all characteristics of psychology. Information is presented in a straightforward

Recent conceptualization of depressive, anxiety, and related “emotional” disorders stress their similarities instead of their differences. In response, there has been a movement in current years away from old-style disorder-specific guide for the treatment of these disorders and toward treatment approaches that emphasize on addressing psychological processes that appear to