We are updating our book The Ethics of Research with Children and Young People: A Practical Handbook (2011 Sage will be 2020 Sage). We plan to show major changes since 2011. We also hope to include more international examples that show how ethical problems arise during research with children, and ways to resolve them. We welcome practical, specific examples of up to 200 words from researchers about ethical problems that arise in any of these ten areas: planning research; assessing harms and benefits; privacy and confidentiality; research design and methods; funding and payments; ethics review; informing participants; consent; disseminating and implementing findings; impact of research on children. Links to online resources about research ethics, law, policy and practice in your country are also very welcome.