relationships

i am making a magazxine collection database. i have the forms and tables set up correctly i think. the way its supposed to work is i can add a magazine name, all of the articles with descriptions and pictures. when i add a description i can add itto oneof the tables but not to the rest. i have tried changing things around every which way but all i seem to get are error messages of one sort or another. my tables are magazine, article, description and picture. article is related to magazine and description and picture are related to article.