Apakah kamu khawatir akan masa depan planet kita? Kamu ingin ikut melestarikan lingkungan? Bagus, tetapi, kamu mungkin akan mengalami kesulitan untuk mengubah kebiasaanmu. Buku ini menyarankan berbagai tindakan sehari-hari yang bisa dilakukan untuk menyelamatkan bumi.
There are lots of animals, birds, insects, and plants that need to be looked after. This book tells you how you can protect our wildlife.'
SC Cilandak ( Hijau Muda / Expanding Early )
Humans have used weapons to fight their enemies since the dawn of history. Todays military arsenal is filled with the most accurate and sophisticated tools yet. Read all about these high tech weapons and the science that went into their development.
A furry dog, a scaly lizard. Your sense of touch lets you feel these things and more. But how does your sense of touch work? And how does it help you? Read this book to find out!
Simple text and experiments illustrate the properties of electricity.
Fizz, gurgle, bubble, and brew! Hours of outrageous science fun await kids with Jill Hauser's incredible science concoctions. Kids explore a world of amazing science, from capillary action to liquid density to emulsions to plastics. All while making magi
Presents simple activities and experiments that demonstrate buoyancy by observing why some things sink and others float in water.
Buku ini menjelaskan prinsip ilmiah dasar melalui teknik-teknik seni yang berbeda. Percobaan sederhana yang terdapat dalam buku ini selain merangsang kreativitas seni juga akan menghasilkan penemuan ilmiah.'