Description: Publications of the Elementary School Science Project on astronomy, containing project directories (1963-66), project reports (1966-68) and the classroom texts on astronomy developed by the project including Charting the Universe (Trial Edition, 1961), Gravitation (Third Edition, 1964), The Message of Starlight (First Edition, 1964), The Life Story of a Star (Teacher's Guide, 1966), Charting the Universe (Revised Edition, 1962) and The University in Motion (Revised Edition, 1962).
The series also contains Charting the Universe (1966), The Universe in Motion (1966), Gravitation (Fourth Edition, 1965), The Message of Starlight (Second Edition, 1965), The Life Story of a Star (First Edition, 1965), Galaxies & the Universe (First Edition, 1965).