Douglas Lockhart

title	ISBN-13 (ISBN-10)	year of publication
Malta, Gozo and Comino	978-1-85691-307-2 (1-85691-307-4)	2006
Malta, Gozo and Comino	978-1-85691-246-4 (1-85691-246-9)	2004
Malta, Gozo and Comino Walks and Car Tours	978-1-85691-412-3 (1-85691-412-7)	2012