The Transnational Spanish Language Project curriculum is a set of instructional materials designed to enhance intercultural business communication between North American and Spanish American cultures. The curriculum covers three areas: office procedures; banking; and import/export business. Lessons, all in Spanish, are intended for English-speakers with at least 2 years of Spanish language instruction. Microcomputer-based exercises are included. The instructional materials include: two introductory lessons; an eight-lesson unit on office procedures; a six-lesson unit on banking; a seven-lesson unit on exports and imports; four lessons using supplementary readings; an answer key; a guide to use of the related computer program (software not included); information on related literature, including an annotated bibliography; and a list of individuals and organizations. Also included are a final report on the materials development project, materials disseminated to potential course audiences, and copies of completed materials evaluation forms. (MSE)