Did you know I can climb? Do you want to find out what I can climb with me?តើអ្នកដឹងទេថាខ្ញុំចេះឡើង? តើអ្នកចង់ដឹងថាខ្ញុំចេះឡើងអ្វីខ្លះ ជាមួយខ្ញុំទេ?Your purchase of this book supports Library For All in its mission to make knowledge available to all, equally.