To the Best of Our Knowledge (also known by the acronym TTBOOK) is a weekly public-radio interview program produced by Wisconsin Public Radio and distributed by PRX. It is broadcast on more than 180 public radio stations in the U.S. and it also is available as a podcast. Until his retirement in January 2014, Jim Fleming hosted the program, along with interviewers Steve Paulson and Anne Strainchamps. After Fleming's retirement, Strainchamps took over as host. To the Best of Our Knowledge produces two one-hour programs each week. Each hour has a theme that is explored over the course of the hour, primarily through interviews, although the show also airs commentaries, performance pieces, and occasional reporter pieces. Topics vary widely, from contemporary politics, science, and "big ideas", to pop culture themes such as "Nerds" or "Apocalyptic Fiction". More information...
According to PR-model, ttbook.org is ranked 145,375th in multilingual Wikipedia, in particular this website is ranked 79,396th in English Wikipedia.
The website is placed before vandrouki.ru and after medieval-period.com in the BestRef global ranking of the most important sources of Wikipedia.