New York, Delacorte Books for Young Readers: 1988
Seller ID: kb006406
0385298218 ex-library with some internal markings, light damage to pastedowns; Frankie isn't exactly sure what her scientist dad does in his top-secret laboratory, but her neighbors tease her that it must be something awful -- like developing germ warfare. So when Frankie's older brother steals a bit of mysterious goo from their father's lab, she makes sure she gets some to conduct her own experiment. But Frankie never could have anticipated the results... View More...