Sayд± Ећeytanд± Kitabд±nд± Now

The Turkish edition is available at Can Yayınları and Hepsiburada . Sayı Şeytanı Hans Magnus Enzensberger - Can Yayınları

" Sayı Şeytanı " ( The Number Devil ) is a popular children's book by Hans Magnus Enzensberger, designed to make complex mathematical concepts engaging and accessible. Through 12 nighttime adventures, a young boy named Robert learns about topics like prime numbers and the Fibonacci sequence from a character named Teplotaxl. SayД± ЕћeytanД± KitabД±nД±