- E-bookQueen of ScienceMary Somerville
- E-bookOn the Connexion of the Physical SciencesMary Somerville
- E-bookPersonal Recollections, from Early Life to Old Age, of Mary SomervilleMary Somerville
- E-bookPersonal Recollections, from Early Life to Old Age, of Mary SomervilleMary Somerville
- E-bookSerie: Canongate ClassicsJohn Muir
- E-bookEn unión sagrada con un pastorMary Somerville
- E-bookPersonal Recollections, from Early Life to Old Age, of Mary SomervilleMary Somerville
- E-bookPersonal Recollections, from Early Life to Old Age, of Mary SomervilleMary Somerville