Comet of the Century: From Halley to Hale-Bopp

"His keen astronomical interest bubbles from every page...The book we will still be consulting a decade from now is Schaafs."SKY & TELESCOPE
"The book of the century on comets."NORTHERN LIGHTS
"The book that will still be useful long after Hale-Bopp has dimmed from view is Schaafs Comet of the Century." SPACE VIEWS
"So well written that it will appeal even to the reader who does not know the difference between an asteroid and an adenoid."PATRICK MOORE