I wonder why is suitable for Kids over 6 years old. Kids can acquire a wide range of social knowledge such as history and geography as well as science. ・ I Wonder Why Stars Twinkle ・ I Wonder Why Plans Have Wings ・ I Wonder Why Leaves Change Color ・ I Wonder Why Romans Wore Togas ・ I Wonder Why Pyramids Were Built ・ I Wonder Why Columbus Crossed the Ocean ・ I Wonder Why Camels Have Humps ・ I Wonder Why Caterpillars Eat So Much ・ I Wonder Why Penguins Ca n’t Fly ・ I Wonder Why Spiders Spin Webs ・ I Wonder Why Soap Makes Bubbles ・ I Wonder Why I Sleep ・ I Wonder Why Zips Have Teeth ・ I Wonder Why Tunnels Are Round ・ I Wonder Why The Sun Rises ・ I Wonder Why The Sea Is Books are new but there are some scratches due to transport from Overseas. Please check scratches details on photos of books. #子どもチャレンジ #英語教材 #英語絵本 #外国語 #おうち英語 #Usborne #Benesse #English #dwe #wwk #ort #英検 #英語　 #DWE #ワールドワイドキッズ #WWK #幼児英語 #児童英語 #こども英語 #oxford #英語育児 #公文 #KUMON #Cambridge #ベネッセ