TY - BOOK AU - Waring,Rob ED - National Geographic Society (U.S.) TI - Tornado chase! / Rob Waring, series editor T2 - Footprint Reading Library. Upper Intermediate B2 SN - 9781424012084 (pbk.) PY - 2009/// + CY - Boston PB - Heinle/Cengage Learning, Inc KW - Tornadoes KW - Readers. N1 - 1900 Headwords ER -