Helene Lundbye Petersen

H. P. · H Petersen · L.P.

title	ISBN-13 (ISBN-10)	year of publication
Den Hvide Bog	978-87-995579-1-2 (87-995579-1-6)	2013
The Blue Book - Ode to Wisdom	978-87-995579-2-9 (87-995579-2-4)	2015
The White Book	978-87-995579-0-5 (87-995579-0-8)	2012