From the UK iBooks store reviews:
"Subtle and elegant” best describes the work of Andrew Pepper, who has produced the most cohesive oeuvre of any artist I know. This latest venture, though unlike any he has previously undertaken, fits seamlessly in alongside his holograms, projections, constructions, installations and works on paper. Anyone who knows his work would recognise this as a Pepper a mile off. Beautifully made, as one would expect, thoughtful and considered.
From the USA iBooks store reviews:
A visual gem. It's like; an ode, a haiku, a tweet to transcendent angles in architecture. An elegant eye for seemingly simple compositions resonating as reductive relationships. Engaging animation perfectly demonstrates how an ebook uniquely evolves, expands and enhances our definition of a book.
Skylines - Andrew Pepper