i am a post graduate student who i am writing on project topic prevalent and predictors of postpartum depression i need good and recent publications and books for
ResearchGate has a simple search function: https://www.researchgate.net/search.Search.html?query=&type=publication. You may type in keywords of your field of research. When you find a publication of interest to you, klick also on the names of the authors to find more publications by them. However, note that many publications are without full texts, i.e. you cannot read these at ResearchGate. See also the help page https://help.researchgate.net/hc/en-us/articles/14292986311825-Discovering-and-requesting-research for more recommendations.