Title: Basketbolo žaidimas (krepšiasvydis) ir Lietuvos sporto lygos oficialės basketbolo taisyklės 1926-27 metams
Content:  Basketbolo žaidimas (krepšiasvydis) ir Lietuvos sporto lygos oficialės basketbolo taisyklės 1926-27 metams is the first basketball rules book published in Lithuania. It was written by the legendary Lithuanian pilot Steponas Darius, who wished to popularize new sports genres in Lithuania. It is his second book published in Lithuania, followed by the baseball rules book.
Title: Basketbolo žaidimas (krepšiasvydis) ir Lietuvos sporto lygos oficialės basketbolo taisyklės 1926-27 metams
Content:  Steponas Darius kept his conception as in his first book. First of all, he describes basketball road in Lithuania as a new sports genre. Brief basketball history in Lithuania is illustrated by six various Lithuanian basketball teams photos. In order to organize bigger progress in basketball, Steponas Darius provides the game technique in which basketball positions are described. He also provided clothing, workouts suggestions in this book part. At the third book part he wrote official basketball rules and answers to commonly asked questions. Book main goal was educational: he was trying to Lithuanize basketball terms, explain basketball goals, advantages and introduce basketball techniques.
Title: Krepšiasvydis vyrams
Content:  Krepšiasvydis vyrams (English: Basketball for men) is regarded as the first basketball educational book in Lithuanian language. It was written by Karolis Dineika in 1922. It is a modest, but significant book for cognition of basketball at that period in Lithuania. During these times, basketball in Lithuania was still called "Krepšiasvydis". It is a mixture of two Lithuanian words: "krepšys" (basket) and "sviesti" (throw). Yet later it was renamed to "Krepšinis". This name is still used nowadays.
Title: Basketball in Lithuania
Content:   Basketball was introduced in Lithuania indirectly through the European variety of Netball, featuring a smaller ball and no boards, brought by the Germans. In 1919 Lithuanian women athletes started organizing, and in 1920-1921 they started playing the game in public. The female pioneerism delayed basketball's widespread popularity until the 1930s as it kept being considered a woman's sport. In the meantime, in 1922 Karolis Dineika released the book Krepšiasvydis vyrams (English: Basketball for men), and in 1926 pilot Steponas Darius, who would later be known for his transatlantic flight, published Basketthe first basketball rules in Lithuania. Despite the fact that women 
Title: Basketball in Lithuania
Content:  the gameplay of the excellent basketball players and applauded after shots and passes by Steponas Darius and Viktoras Dineika. ... Krepšiasvydis game, organized for the first time in Lithuania, gave beautiful hopes that in the future this game could lead our sportsmen to greater achievements". Two years later, the first Lithuanian men's basketball tournament in Lithuania was organized, featuring two teams from LFLS and one from Lietuvos Dviračių Sąjunga (English: Lithuanian Cycles Union), and a course for basketball referees was held. The first class included Elena Garbačiauskienė and Steponas Darius. From 1926 to 1933, basketball saw its popularity decrease and get 
Title: Lithuania women's national basketball team
Content:  Basketball first reached Lithuania when the game was already 30 years old. The version originally played was the German (Dutch) variant, not the North American version invented by James Naismith. The baskets were fastened to the poles without boards, and the game was played in a huge court. One of the Lithuanian sport pioneers, Steponas Garbačiauskas, wrote: "In 1919 Lithuanian women athletes started organizing, but they showed up publicly only in 1920–1921 and started playing basketball." Though women started playing basketball in Lithuania before men did, the first official game was played by men on April 23, 1922, when Lietuvos Fizinio Lavinimo Sąjunga (English: Lithuanian Physical Education Union) played a 
Title: Lithuanian Basketball Federation
Content:   Lithuanian Basketball Federation (Lithuanian: Lietuvos Krepšinio Federacija), also known as LKF, is a national governing body of basketball in Lithuania. It was founded in 1936, but due to Soviet occupation, the federation disappeared from FIBA. It was reinstated in 1991, following the Independence of Lithuania. In 2011, the famous basketball player, Arvydas Sabonis, was elected as the commissioner of the federation.
Title: Basketball
Content:  created by the American Physical Education Association. These rules called for six to nine players per team and 11 officials. The International Women's Sports Federation (1924) included a women's basketball competition. 37 women's high school varsity basketball or state tournaments were held by 1925. And in 1926, the Amateur Athletic Union backed the first national women's basketball championship, complete with men's rules. The Edmonton Grads, a touring Canadian women's team based in Edmonton, Alberta, operated between 1915 and 1940. The Grads toured all over North America, and were exceptionally successful. They posted a record of 522 wins and only 20 losses over that span, as they 
Title: Basketball in Lithuania
Content:  the first basketball players in Lithuania, the first official game was played by men. It took place on 23 April 1922 when Lietuvos Fizinio Lavinimo Sąjunga (English: Lithuanian Physical Education Union) played a game against Kaunas team, winning 8–6. That day is regarded as the beginning of basketball in Lithuania. The press at the time described the match by writing: "The game was very interesting and left positive impression on the spectators. The observers were fascinated by the game so much that they felt living in a quite cultured country by watching our quick, joyful players. ... The audience heartily rejoiced 
Title: Basketball Federation of Yugoslavia
Content:  The Basketball Federation of Yugoslavia (Košarkaški savez Jugoslavije / Кошаркашки савез Југославије; Košarkarska zveza Jugoslavije; Кошаркарска федерација на Југославија) was a non-profit organization and the national sports governing body for basketball in Socialist Federal Republic of Yugoslavia. Until 1991, the organization has represented SFR Yugoslavia in FIBA and the men's and women's national basketball teams in the Yugoslav Olympic Committee. After the dissolution of SFR Yugoslavia in 1991, the successor countries all set up their national federations.

Question: Who is the author of Basketbolo žaidimas (krepšiasvydis) ir Lietuvos sporto lygos oficialės basketbolo taisyklės 1926-27 metams?
Answer: Steponas Darius.