Tail talk, 2007: t.p. (Sophie Collins)

Shadow art, 2007: t.p. (Sophie Collins) BL AL sent 24 March 2009

BL AL recd., 1 April 2009 (Sophie Collins, b. 3 Aug. 1959. Author of Tail talk)

Biographic Van Gogh, 2016: t.p. (Sophie Collins)

Simon and Schuster Canada website, Nov. 28, 2023: (Sophie Collins; author of Who knew? the big book of science questions that will make you think again; graduated from Cambridge University and then spent 25 years in publishing before leaving to freelance as a writer and editor; she has authored books on a range of subjects, from Van Gogh to dog behavior; currently resides near Brighton, UK)