Some feel they basically cover the same ground, and others think that while both refer to age categories teen covers 12-14, and YA is aimed at about 14+. For the latter, the later Harry Potter books, in which torture and murder come to the fore after the gentler series beginnings, would count as teen.
The group of islands off the north coast of Scotland is known as  the Northern Isles. There are two main groups of islands, Shetland  and Orkney, that total 26 inhabited isl â¦ ands.
Orkney Islands Description. Located off the northern coastline of mainland Scotland, the Orkney Islands, an archipelago of near 70 islands (17 inhabited), cover an area of 975 sq km.long with the Shetland Islands, the Orkney Islands were settled by Norwegians during the late 8th and early 9th centuries. First served as the headquarters for Viking expeditions, the islands were later annexed in 875 by the Norwegian king.