SPRATT R. A. Bitter enemies / by R. A. Spratt - New South Wales : Puffin Books, an imprint of Penguin Random House Australia, 2020 - 254 pages ; 19 cm - Friday Barnes . ISBN: 9781760892173 (pbk) : BND19.90 Subjects--Topical Terms: CHILD DETECTIVES-- FICTIONMYSTERIES AND DETECTIVES STORIES-- FICTIONGIRLS-- JUVENILE FICTION