00892cam a2200265 4500 161763918 TxAuBib 20140610120000.0 980130s1998||||||||||||||||||||||||eng|u 97074756 9780316115476 pbk. 0316115479 pbk. TxAuBib Brown, Marc Tolon. Arthur's mystery envelope [PB]. 1st ed. Boston : Little, Brown and Co., 1998. 58 p. : ill. ; 21 cm. Marc Brown Arthur chapter book ; 1 It looks like trouble when the principal asks Arthur to take home a large envelope marked "confidential". "RL: 3.2"--P. [4] of cover. 20140610. Schools Juvenile fiction. Marc Brown Arthur chapter book ; 1.