Barbara Ann Kipfer (born in 1954) is a lexicographer and an archaeologist. She has written more than 60 books, including 14,000 Things to be Happy About (Workman), which has more than a million copies in print and has given rise to many Page-a-Day calendars. The 25th anniversary edition of the book was published in October 2014. She is the editor of Roget's International Thesaurus.
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