about 600 pages long, this follows gore vidal, henry james, charles dickens, thomas carl icahn a mark twain, and abraham lincoln biographies in the past. does fred kaplan have a next book is going to write? >> yes, i do. it is a book that starts with abraham lincoln and john quincy adams in the same house together, voting in the same way against the american war, against slavery and in favor of ring strong national government which is responsible for infrastructure in the country. it is not a dual portrait of the two men, but it is a comparison between the two of them and the differences and similarities. especially, their attitudes toward slavery and how those work out. the crucial question is, why did john quincy adams say that the notion of colorization, of exporting all of our free blacks and free negroes and slaves to africa and getting rid of them that way, why is that a ridiculous idea and fantasy. why did abraham lincoln right up until late 1862, right up to late 1862, still believe then -- believed in and work for colonization. >> fred kaplan lives in maine. , years did you t