TY - BOOK AU - Ryan, Denise TI - The great wall of China / T2 - TopReaders SN - 9781740897990 AV - DS793.G67 R93 U1 - 931.04 PY - 2008/// CY - Sydney : PB - Weldon Owen , KW - Ancient China KW - Non-fiction N1 - I ; 430 ; Lexile estimate ; I ; Raz-Plus N2 - The Great Wall of China is extremely long. It is one of the most amazing things ever built by humans. Find out how it was made and why people built it ER -