The theme for the book reviews in this issue of Qualitative Social Work is innovation and creativity in social work research. Innovation and creativity are subjects close to the heart of this journal. One of our Editors, Karen Broadhurst, recently explored the use of innovation in social work research in her Editorial (Broadhurst, 2015) and my own recent Editorial explored multisensoriality (Morriss, 2017). The books reviewed in this issue are both collections, one edited by three UK-based social work academics, Louise Hardwick, Roger Smith and Aidan Worsley, and the other by Lia Bryant from the University of South Australia. Interestingly, all of the contributors to the former book are also UK based. In contrast, the second collection includes contributors from Australia, Israel, Spain, Sweden, and the US. I am delighted that both of the reviewers have expertise in using innovative and creative approaches in social work research. Sarah Vicary from the Open University in the UK has just successfully defended her doctoral research which is informed by Interpretative Phenomenological Analysis and includes the use of 'rich pictures', a visual approach to data collection (see Matthews, 2014). Sarah reviews the book Critical and Creative Research Methodologies in Social Work (2015) edited by Bryant. Catherine Phillips from Lakehead University, Canada, has used arts-based and visual methods (see Phillips, 2007a, 2007b; Phillips and Bellinger, 2010). Notably, Catherine was the co-Editor-with Ian Shaw-of a special issue of the British Journal of Social Work on 'Innovation and the practice of social work research' (Shaw and Phillips, 2011). Catherine reviews the book Innovation in Social Work Research: Using Methods Creatively edited by Hardwick, Smith and Worsley. This title combines innovation and creativity, tacitly making a link between the two. So, what exactly is innovation in research? In terms of the funding bodies, innovation tends to be linked with impact and the interdisciplinary (ESRC, 2017). However, there may be a tension between innovation and impact: innovative research can be less likely to have impact (Phillips and Shaw, 2011: 612). Here innovation is fundamentally linked with 'metrics' (see Staller, 2017). Phillips and Shaw (2011: 610) argue that in this way 'funding bodies and, in turn, academic institutions operate as cultural brokers of social work's identity'. They stress that some unfunded research, including doctoral work, can be particularly creative and innovative. I would include Sarah's doctoral research under this category. Xenitidou and Gilbert (2009: 6) defined innovative research as practice that has 'not yet filtered through to typical research methods courses or that impact on the research process in ways which are novel (inventions) or different to existing ones'.