TY - BOOK AU - Coupe , Roboert TI - Extreme sports T2 - Top Readers SN - 9781740898164 AV - PZ7 U1 - 790 PY - 2008/// CY - Sydney : PB - Weldon Owen Publishing , KW - Sports KW - Non-fiction N1 - K ; 510 ; Lexile estimate ; K ; Raz-Plus N2 - Extreme sports include skydivers jumping out of planes, rock climbers climbing on cliffs and bungee jumpers falling from tall heights with strong cords to stop them from hitting the ground ER -