All Adventures of Nulik. Mathematical Trilogy

Little but very inquisitive resident of the land of numbers, Nulik, invites you on an exciting journey through the world of the most precise of sciences! You will spend three vibrant days in the Arithmetic State of Karlikania, uncover the mystery of the Black Mask from Al-Jebra, and become, like Nulik, true sailors during your voyage across the geometric seas and oceans. Simple and decimal fractions, negative numbers, powers and equations, volumes of bodies and areas of figures — all of this and much more becomes clear and incredibly fascinating, sparking a genuine interest in mathematical sciences.