00693cam a2200193 4500 294762566 TxAuBib 20060329120000.0 060329s2001||||||||||||||||||||||||eng|u 2001020931 9780689847011 0689847017 TxAuBib Numeroff, Laura. What Grandpas Do Best [Book]. New York : Simon and Schuster, 2001. Animal grandpas share a variety of activities with their grandchildren, from playing hide-and-seek and making a hat to helping build a sand castle and singing a lullaby. 20100526.