What is a contact print? What is depth of field? What is the difference between a daguerreotype and a tintype?These terms - and more than one hundred others - are explained and illustrated in Looking
What is tempera? What is foreshortening? What is fresco? What is a pentimento?These terms - and more than one hundred others - are explained in Looking at Paintings. First published in 1992, Looking
Looking at Weather Do you know...what makes the Northern lights light up?what makes the wind blow?why the earth keeps using the same rain-water--over and over again?what it's like inside a cloud?These
