An invention is the creation of something new. Some inventions have changed the world and the way we live. This book tells you about some of the inventions you may use every day. You will also learn about some famous and important inventors.
Inventions
請登入以享受個人化閱讀體驗，或按「略過」繼續瀏覽。
電子書售價：HK$：
98
如欲購買，請先以教城帳戶登入（學生帳戶除外）。或按「略過」繼續瀏覽。
如欲購買，請先以教城帳戶登入（學生帳戶除外）。或按「略過」繼續瀏覽。