The Handbook of Bioethical Decisions is aimed at addressing and analyzing the most important ethical concerns and moral quandaries arisen in biomedical and scientific research. As such, it identifies and problematizes on a comprehensive range of ethical issues researchers must deal with in different critical contexts. Thus, the Handbook of Bioethical Decisions, Volume I, may be helpful for them to make decisions and deliberate in complex practical scenarios. In this fashion, the volume reunites different points of view to give readers room enough to get a better knowledge and take their own position on pressing bioethical issues of the day. Consequently, this work seeks to engender dense ethical epistemology scientists can count on when conducting latest generation biomedical research. By bringing together an impressive array of contributions on the most important elements and categories for at the bench bioethical decisions as well as offering chapters by some of the most world renowned and prominent experts in bioethics, the Handbook, Vol. I, is a paradigmatic text in its area and a valuable resource for courses on bioethics, and biomedical research, as well as courses that discuss ethics and the biosciences at different professional levels, biomedical industry, pharmacological companies and the public sphere in general. The Handbook of Bioethical Decisions Volume II addresses and analyzes the most important ethical concerns and moral quandaries related to scientific integrity and institutional ethics. It counts on two parts, Part One: Research Ethics, which addresses issues related to Scientific Integrity, Research Misconduct and Conducting Ethical Research, and Part Two: Institutional Ethics and Bioethics Committees, which explores Institutional Ethics issues, Ethics and Bioethics Committees roles and scopes, and Bioethical Issues in Institutional Ethics. Consequently, the Handbook, Vol. II, offers a remarkable collection of works by outstanding international experts on institutional and research ethics, in order for bioethics practitioners to obtain better elements to address key issues related to integrity in research as well as to decision-making processes. In this fashion, this volume is a valuable resource for professionals working on different bioethical and biomedical fields, such as, ethics and bioethics committees, health care institutions, biomedical and pharmacological companies, and academic settings, among others.