There are presently no journals devoted exclusively to exposome studies or exposomics, however "exposure science" is a broader classification under which these fall; these journals publish content in these areas:
Environmental Epigenetics: online access for UM Affiliates | NLM Catalog record
Environmental Monitoring and Assessment: online access for UM Affiliates | NLM Catalog record
Environmental Pollution: online access for UM Affiliates | NLM Catalog record
Journal of Epidemiology and Community Health: online access for UM Affiliates | NLM Catalog record
Journal of Exposure Science and Environmental Epidemiology: online access for UM Affiliates | NLM Catalog record
Science of the Total Environment: online access for UM Affiliates | NLM Catalog record
Books free online.
Exposure Science in the 21st Century: A Vision and a Strategy (National Academy of the Sciences version) (2012)
Frontiers in Assessing Human Exposures to Environmental Toxicants; Report of a Symposium (1991)
Measuring Personal Environmental Exposures; Proceedings of a Workshop—in Brief (2017)
Using 21st Century Science to Improve Risk-Related Evaluations (2017)
Books linked below are available online or via the University Library.
PubMed results for a title keyword search: exposome [ti] OR exposomics [ti]. There is currently no Medical Subject Heading (MeSH term) for this concept.