Good policy making for child well-being calls for government ministries, agencies and other service providers to better collaborate and focus on a small number of key child well-being issues. "Integrated policy making for child well-being: Common approaches and challenges ahead" takes stock of OECD countries’ recent initiatives to strengthen the integration of child well-being policies. It documents OECD countries’ experiences of implementing integrated policy plans for child well-being and child-specific policy tools, specifically child indicator sets, child impact assessments and child budgeting. It lays out the challenges facing countries as they work to push the child well-being policy agenda forward and discusses what countries can do to become more effective. Pursuing efforts to strengthen the integration of child well-being policies is costly. Accordingly, it’s important for countries to proactively consider the arising challenges and to look at options to overcome or avoid altogether the common pitfalls.