TY - BOOK N2 - Rescued from imminent death, teens Maddy, Liam, and Sal join forces in 2001 Manhattan to correct changes in history made by other time travelers, using a "time bubble" surrounding the attack on the Twin Towers to hide their journeys. AB - Rescued from imminent death, teens Maddy, Liam, and Sal join forces in 2001 Manhattan to correct changes in history made by other time travelers, using a "time bubble" surrounding the attack on the Twin Towers to hide their journeys. T1 - TimeRiders / DA - 2010. CY - New York : AU - Scarrow, Alex. CN - PZ7.S3255 CN - PZ7.S3255 PB - Walker & Co., PP - New York : PY - 2010. ID - 454380 KW - Time travel KW - Space and time KW - Environmental protection KW - September 11 Terrorist Attacks, 2001 SN - 9780802723314 (pbk.) SN - 0802723314 (pbk.) SN - 9780802721723 SN - 0802721729 TI - TimeRiders / LK - http://catdir.loc.gov/catdir/enhancements/fy1010/2009053166-b.html LK - http://catdir.loc.gov/catdir/enhancements/fy1010/2009053166-d.html UR - http://catdir.loc.gov/catdir/enhancements/fy1010/2009053166-b.html UR - http://catdir.loc.gov/catdir/enhancements/fy1010/2009053166-d.html ER -