Table:
0
A
B
C
D
E
F
1
Year
Category
English title
Original title
Author
Nationality
2
2008
N/A
Postwar
Postwar
Tony Judt
United Kingdom
3
2009
Fiction
Gottland
Gottland
Mariusz Szczygieł
Poland
4
2009
Non-fiction
Europe for Dummies
L'Europe pour les Nuls
Sylvie Goulard
France
5
2010
Fiction
Purge
Puhdistus
Sofi Oksanen
Finland
6
2010
Non-fiction
Beauty and the Inferno
La bellezza e l'inferno
Roberto Saviano
Italy

Questions and formulas:
Question: What is the original title of europe for dummies?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="Europe for Dummies"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,C2:C6="Europe for Dummies"),4))
Level: medium
Question: What is the English version of Mariusz Szczygieł book?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="Mariusz Szczygieł"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,E2:E6="Mariusz Szczygieł"),3))
Level: medium