Has a “core” of 1,200 LGBT books that academic libraries should own! They indicate whether or not these titles are available in electronic format.
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ALA GLBT Roundtable provides book reviews and bibliographies of affirming LGBT book titles for all ages. Since 1971 they have awarded Stonewall Book Awards to the best LGBT fiction, non-fiction, and childrens/YA titles.
Lambda Literary Foundation reviews LGBT books of all genres. Since 1989 they have awarded Lambda Literary Awards to the best LGBT books in each genre.