The witnessing box includes 2 books (choose any 2 - 4"x6" books), 25 booklets (choose up to 5 different titles from our 3.5" x 5.5" booklets), and 100 tracts (choose up to 4 different titles from our tracts) of your choice. After you put in the order, simply call us or email us at our contact page within 48 hours and let us know what tracts and booklets you want. If we don't hear from you, we will send our standard mix order.