00846cam a2200229 4500 615919102 TxAuBib |||||||||||||||||||||||||||||||||||und|u 9780689871061 0689871066 TxAuBib Stanley, George E. Third Grade Detectives: The Clue of the Left-Handed Envelope/The Puzzle of the Pretty Pink Handkerchief: Third-Grade Detectives #1-2. Aladdin. 20231012. Novels & Readers.