This bibliography lists resources in the Research Connections collection related to the National Survey of Early Care and Education (NSECE) and is intended as a reference tool for researchers and policymakers. It is divided into sections: data sets; user guides, training webinars, and methodological reports; official research findings; studies using NSECE data; and instruments. Within each section, resources are listed alphabetically by author and then by year and title. These NSECE data-related publications can be found in the Child Care and Early Education Research Connections library as of the date of this publication. As new publications are continuously added, users can also search library resources by selecting keywords or phrases such as "National Survey of Early Care and Education" and "NSECE" and sorting by publication date to discover the latest additions to the library. Publications using the NSECE datasets can also be found on the Child and Family Data Archive by searching for "NSECE." [For the 2020 edition of this bibliography, see ED610703.]