Book excerpt: SBA Questions for the Part 2 MRCOG is a valuable preparation resource aimed at those specialising in obstetrics and gynaecology who are planning to take the Part 2 MRCOG examination. It contains two hundred practice single best answer questions written by MRCOG question writers, with accompanying explanations and references. It also contains an introduction to the new format of the examination and the rationale for the changes. The first section consists of two hundred single best answers allowing the reader to test their knowledge. The second section lists the correct response accompanied by an explanation and suggestions for further reading. SBA Questions for the Part 2 MRCOG is the only official preparation book produced by the RCOG and is therefore essential reading for candidates sitting this examination in its new format.