Akademia pana Kleksa (known in English as The Academy of Mr. Kleks, The Academy of Mr. Inkblot, or Mr. Inkblot's Academy) is a children's fantasy novel by Polish author Jan Brzechwa. First published in 1946, the book is the first in a trilogy of works by Brzechwa featuring the fictional character Professor Ambroży Kleks (Ambrose Inkblot)—commonly referred to as Pan Kleks, or Mr. Kleks—the headmaster of a magical academy for wizards. Source: Wikipedia (en)