01168cam a2200289 4500 1079219971 TxAuBib 20240525120000.0 020927s2003||||||||||||||||||||||||eng|u 9780679815693 0679815694 (OCoLC)22116782 TxAuBib Buller, Jon, 1943-, Author. 20,000 Baseball Cards Under the Sea (4) / by Jon Buller and Susan Schade. Twenty thousand baseball cards under the sea. New York : Random House, 2003. 47 p. : col. ill. ; 23 cm. Step Into Reading: Level 4 Roger's friend Kenneth uses an unusual sea vehicle of his own design to take them to an underwater cave, where a cache of old loot gathered by the mermaids turns out to contain a lot of very valuable old baseball cards. 20231221. Inventors Juvenile fiction. Buried Treasure Juvenile fiction. Baseball cards juvenile fiction. Beginning Readers. Step Into Reading: Level 4.