<prompt> Translate the following text to EnglishSlate pia amesikitika kwamba niliwaalika wasomi wenzangu kuandika utangulizi wa kibinafsi kwa kila kitabu cha Shomburg Library of Nineteenth-Century African-American Women Writers - mfululizo ambao niliunda na ambao nilitumikia kama mhariri mkuu.  <response>: Slate is similarly displeased that I invited fellow scholars to write individual introductions for each volume of the Schomburg Library of Nineteenth-Century African-American Women Writers --a series that I conceived and for which I served as general editor. 