Rowe advertised in newspapers of wide circulation and otherwise made known that she would p..1y $5.000 for a complete set, consisting of ten volumes. of certain r..ire hooks. Ford, not knowing of the offer, gave Rowe all bur one volume of the set of rare books as a Christmas present. Ford later learned of the offer. obtained the one remaining book, tendered it to Rowe. and demanded the $5,000. Rowe refused to pay. Is Ford entitled to the $5,000