To help geneticists look up genetics journals more quickly and exactly,this paper developed this search engine of genetics journals. The paper exploited the search engine with genetics journals sources of Medline database in NCBI, indexed and listed 173 names of genetics journals from Medline. Then obtained one search engine concerning genetics journals after making every journal's super linkage. The search engine can search out not only all articles' titles of 173 genetics journals but also some articles' titles of the journals each year quickly, exactly and dynamically. We can further obtain all articles' abstracts and some full texts in PubMed.