The textbooks are available at Amherst Books, 8 Main St., Amherst:
Reading Greek: Text and Vocabulary (second edition) (ISBN 9780521698511)
Reading Greek: Grammar and Exercises (second edition) (ISBN 9780521698528)
of the Joint Association of Classical Teachers Greek Course, published by Cambridge University Press.
Contact me at firstname.lastname@example.org if you have questions.
-- Rick Griffiths