found: Her Happy baby, 1990:CIP t.p. (Angie Sage)
found: Wikipedia, WWW, July 7, 2011(b. June 19, 1952 in Thames Valley, England; novelist, illustrator and writer of children's books)
found: harpercollinschildrens.com, July 7, 2011(lives in Somerset)
found: Sage, Angie. Syren [ER], 2012, c2009:t.p. frame (Angie Sage; Septimus Heap, wizard apprentice) also by p. frame (author of The Magykal Papers, My Haunted House, The Sword in the Grotto, Frognapped, Vampire Brat, Ghostsitters)
found: Amazon website, Nov. 1, 2022(Angie Sage; went to art school to study graphic design and illustration; created many picture books and chapter books for children, including Araminta Spook; author of The Septimus Heap series and TodHunter Moon trilogy)