10 of Those
https://www.10ofthose.com/products/6872/ultimate-questions-hungarian/
AbeBooks
Amazon
http://www.amazon.com/Ultimate-Questions-Hungarian-Blanchard-Answers/dp/B0017N1N7S
Christianbook.com
Eden.co.uk
http://www.eden.co.uk/shop/ultimate-questions-hungarian-1141239.html
Evangelical Press (EP) Books
http://www.epbooks.org/products/ultimate-questions-hungarian-by-john-blanchard
Koorong
https://www.koorong.com/search/results?w=hungarian&ref=https://www.koorong.com/
Ultimate Questions Evangelistic Booklet in Hungarian