2nd Edition. — Rocky Nook Inc., 2015. — 184 p. — ISBN: 978-1-937538-77-4. The 2nd edition of this book is aligned with the curriculum (version 2.2) of the International Requirements Engineering Board e.V. (IREB) and the IREB glossary. In addition, some minor defects in the 1st edition have been corrected. A short introduction to the IREB and the certification process can be...