During the day he is a normal cow - but at night? They are supercow! What can supercow do?នៅពេលថ្ងៃគាត់ជាគោធម្មតា - ប៉ុន្តែនៅពេលយប់? ពួកគេជាគោដ៏អស្ចារ្យ! តើគោដ៏អស្ចារ្យអាចធ្វើអ្វីបាន?Your purchase of this book supports Library For All in its mission to make knowledge available to all, equally.