Title: state-of-the-art Review: What makes this book a state-of-the-art is not its content, but the manner in which it's presented. Each subject only occupies one page of text, & opposite is a page for illustrations. But it's not the illustrations that explains the text, but rather the text that explains the illustrations (a method created by Leonardo da Vinci). This not only helps in recalling of the subject, but also helps in sustaining an interest in it. An ingenious beautiful book. Does this product review convey a negative or positive sentiment?
Positive

Title: Supberb Sibelius Review: This would rate five stars except that the sound, while very good for the time, is somewhat dated. Collins was apparently little known in the U.S. although I recall seeing the lp's during my college days in the 60's. His performances don't wear their hearts on their sleeves but bring out the evocative quality of Sibelius as well as any I've heard. Worth seeking out. Does this product review convey a negative or positive sentiment?
Positive

Title: Annotations amount to Trisomy 21 Review: Martin Gardner's updates feel like big brother. Silvanus P. Thompson, though a poly-math, was indeed an electrical engineer. The same cannot be said about Gardner.Even in Thompson's last edition (3rd), he good-naturedly taunted and teased mathematicians. If an update really was necessary, it should have been done by an EE like Paul Nahin (wrote the 1988 IEEE Oliver Heaviside biography and An Imaginary Tale among others), not by a Mathematician like Martin Gardner. Does this product review convey a negative or positive sentiment?
