Heini Hediger

• Psychology and Behaviour of Animals in Zoos and Circuses by Heini Hediger Dover Publications Inc. Paperback 1 June 1969 from£75.03 | RRP: £3.4
• Wild Animals in Captivity by Heini Hediger Dover Publications Inc. Paperback 1 February 1965 from£8.03 | RRP: £5.95
• Man and Animal in the Zoo: Zoo Biology by Heini Hediger Routledge & Kegan Paul PLC Paperback 1 June 1974 from£N/A | RRP: £6.95
• Learn Welsh - Phrasebook and Basic Grammar by Heini Gruffudd Y Lolfa Paperback 1 February 2018 from£3.99 | RRP: £
• Welcome to Welsh CD: A Complete Welsh Course for Beginners by Heini Gruffudd Y Lolfa Audio CD 16 April 2008 from£9.95 | RRP: £9.95
• Enwau Cymraeg I Blant / Welsh Names for Children by Heini Gruffudd Y Lolfa Paperback 1 July 1980 from£3.98 | RRP: £2.95
• Golwg Ar Drawsieithu by Heini Gruffudd Centre for Educational Studies, University of Wales Paperback 16 February 2009 from£5.00 | RRP: £5
• Welsh Names for Children/Enwau Cymraeg i Blant (Songbook) by Heini Gruffudd Y Lolfa Paperback 8 June 2010 from£5.95 | RRP: £5.95
• Think Art. Act Science. Swiss artists-in-labs by Vicenç Altaió,Josep Perelló,Michael, Tanaka, Atau Hagner,Hediger,Irene Actar Paperback 20 December 2010 from£12.94 | RRP: £18