Instruct: Classify the given customer review text as either counterfactual or not counterfactual.
Query: For those just starting on Greek: though not yet available on Kindle, I highly recommend Peter Schultz's GET YOUR GREEK ON as a great entrée for those who want to learn more than catch phrases through rote memorization, but don't have the time or inclination to dwell on irregularities or other items of linguistic interest.