Both "Abecedarium" and "Catechismus" are significant in the development of Slovene. Inscribed abecedarium on rock drawings in Valcamonica. The first books in Slovene, "Catechismus" and "Abecedarium", were written by Trubar. A deliberately incomplete abecedarium found at Hymettos in Attica may have been a votive offering. In 1909, she published an abecedarium for elementary schools. The "Abecedarium Nordmanicum" is on the same page as the "Abecedarium Anguliscum" (the Anglo-Saxon runes). Along with Trubar's 1550 book, "Abecedarium" (Abecedary), "Catechismus" was the first book published in Slovene. The text is described as a sort of abecedarium (Goodrich 1975&colon; 220, Yates 2011&colon; 358). Under a heading "ABECEDARIUM NORD", the manuscript presents the Younger Futhark in three lines. Similarly, "Abecedarium" was published in October 2008, the other "first" Slovene book. "Abecedarium" was published in October 2008 for the first time in modern Slovene.