Big friendly eyes will delight children as they read the amusing story about this lovable character and his daily life in big green pond.
Sebuah tinjauan fakta tentang berbagai penemuan dalam sejarah manusia dari perkakas batu dan roda hingga internet.
-
The seventy-three scientific described in this book can easily be done by children on their own, without the supervision of a parent or teacher. Explicit directions are given for each step, and the only equipment required can be found around the house.