1965- activities adventurers autobiography biography biologicalsciences camping casestudies christopherthomas collegesuccess ecosystems english explorers forests general generalinterests habitats health hermits hobbies knight largetypebooks ma maine me nature newengland(ct newyorktimesbestseller nh northeast nutrition nyt:paperback-nonfiction=2018-03-11 personality psychology rainforests recluses ri smithfieldregion socialsciences solitude sports survival thieves travel unitedstates vt)