The Gift of Rest: Rediscovering the Beauty of the SabbathJoseph I. Lieberman, David KlinghofferHäftad, 2012242 kr
The Unofficial Guide to Cosmos: Fact and Fiction in Neil deGrasse Tyson's Landmark Science SeriesDavid KlinghofferHäftad256 kr
Debating Darwin's Doubt: A Scientific Controversy that Can No Longer Be DeniedDavid KlinghofferHäftad355 kr
