Section 7-11-Three-7 - REGULATIONS FOR CARAVANA. The procured regional textbook depository will oversee the master schedule and the district schedules. The depository will not provide caravan sites or moving publisher materials.B. Only the newly adopted materials will be presented during the local hearing. No other products may be shown or discussed.C. During local hearings, publishers may show the pupil edition, teacher edition, and all supportive materials that accompany the materials submitted on the bid. The publisher may distribute the free-with-order brochure.D.INTENT TO PURCHASE FORMS are due to the regional textbook depository by April 15th from the local textbook selection committees for the respective districts. The selection results will be provided via email or posted to the regional depository website to local publishers' representatives on a regular basis as results become available.7 Miss. Code. R. 11-Three-7