The Russian (and Cyrillic in general) cursive was developed during the 18th centuries and since then it's barely changed. But still a lot of foreigners have problems understanding and writing Russian cursive. If there is one letter, ok you can handle it, but what to do if it's a sentence or even a paragraph? I've created a book where you can practise this skill from the very beginning: you start writing a letter by letter and finish up writing a short text totally in Russian cursive! This is an an amazing world of Russian cursive and I invite you to join it!