item.sub_type = random2(NUM_NORMAL_BOOKS);

            item.sub_type = random2(NUM_FIXED_BOOKS);

    ASSERT(book >= 0 && book <= MAX_NORMAL_BOOK);

    ASSERT(book >= 0 && book <= MAX_FIXED_BOOK);

        int weights[MAX_NORMAL_BOOK+1];
        for (int bk = 0; bk <= MAX_NORMAL_BOOK; bk++)

        int weights[MAX_FIXED_BOOK+1];
        for (int bk = 0; bk <= MAX_FIXED_BOOK; bk++)

            if (bk > MAX_NORMAL_BOOK && agent == GOD_SIF_MUNA)
            {
                weights[bk] = 0;
                continue;
            }