A new batch of children's books came to the bookstore. On the first day, 25 of them were sold. On the second day, 36 were sold. At this time, 23 more children's books were sold than the rest. How many books were sold?

1 + 23 = 53; 36 △ 53 + 5-25) × 25 + 36 = 36 △ 58-25) × 25 + 36, = 36 △ 940 × 25 + 36, = 160 × 25 + 36, = 64 + 36, = 100 (copies). Answer: 100 copies were sold in two days

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