Usborne STEM - Science Experiments
How can you bend water with a ruler? What makes grass green? How do machines work? What happens if you add raisins to a fizzy drink? Why don't seals freeze in icy water? Can anything stop paper clips from sinking? This book will show you how to discover the answers to these questions and more - making you think like a scientist in a few simple steps.
Sách kỹ năng sống, Sách nuôi dạy con, Sách tiểu sử hồi ký, Sách nữ công gia chánh, Sách học tiếng hàn, Sách thiếu nhi