Star Bright is a typical Caidin suspense/thriller style of disaster story. Scientists doing research on nuclear power set off a black-hole type of chain reaction that causes all kinds of problems for Earth's inhabitants. There are some things that man was not meant with which to screw around with at... or else... The conclusion shows the cost and necessary sacrifice and has an uncharacteristically religious flavor. Bantam published the book with little fanfare in 1980 with no genre designation on the spine, and it kind of sank with little notice in the mainstream pile until Baen reprinted it a decade later as science fiction. The characters are pleasant if somewhat bland, with a number of representative female participants. The very orange Bantam cover is by David J. Blossom, who did a few good sf covers back in the day.