02123cam a2200481 i 4500 558981373 TxAuBib 20220520120000.0 210521s2021||||||||||||||||||||||||eng|u 9781338742459 hbk. 1338742450 hbk. (OCoLC)1252062589 TxAuBib rda Barnett, Mac. Mac Saves the World. Book 6 : Mac B. Kid Spy / by Mac Barnett ; illustrated by Mike Lowery. First edition. New York : Orchard Books, an imprint of Scholastic Inc., 2021. 163 pages : color illustrations ; 22 cm. txt rdacontent n rdamedia nc rdacarrier Mac B. kid spy ; 6 "The Queen of England calls on her trusty spy, Mac B., once again. This time, Mac must navigate secret tunnels beneath the Berlin Wall in order to retrieve cheat codes from a Soviet scientist. Floppy disk in hand, our hero finds himself trapped in East Germany, stuck between the wall and the Stasi. How will he escape? Well it is 1989, and walls do fall down"-- Provided by publisher. 20220520. Undercover operations Juvenile fiction. Scientists Juvenile fiction. Scientists Fiction. Berlin Wall, Berlin, Germany, 1961-1989 Juvenile fiction. Berlin Wall, Berlin, Germany, 1961-1989 Fiction. Theft Juvenile fiction. Intelligence service Germany (East) Juvenile fiction. Intelligence service Germany (East) Fiction. Adventure stories. Humorous stories. Undercover operations Fiction. Stealing Fiction. Ciphers Fiction. Adventure and adventurers Fiction. Germany (East) Juvenile fiction. Code and cipher stories. Lowery, Mike, 1980-, illustrator. Mac B. kid spy ; 6.