Instruct: Classify a given review into positive or negative sentiment.
Query: An exciting survey of the past, present and future

Andres Lepik's Skyscrapers is an oversized presentation fitting to its subject of skyscrapers, providing tall full-page photos of technological monuments to accompany discussions of major world skyscraper icons and their backgrounds. An exciting survey of the past, present and future, Lepik's Skyscrapers earns a place in any serious architectural library.