In the fifth Oz book "The Road to Oz" (1909), Jack has settled in a large pumpkin-shaped house near the Tin Woodman's castle in Winkie Country. Jack spends much of his time growing pumpkins to replace his old heads, which eventually spoil and need to be replaced. Princess Ozma, now recognized as his mother, carves new heads for Jack when necessary. The old heads are buried in a graveyard on his property. In the sixth Oz book "The Emerald City of Oz" (1910), it is revealed that Jack designed a five-storey, jewel-encrusted, corn-shaped mansion for the Scarecrow to live in.