MCEO制作的这些课程项目和书籍既不是猜想也不是纯理论性的假说，而是自真实的教材中衍生而来的。
The books and course programs produced by the MCEO are not speculative nor theoretical in nature, but are rather derived from factual TEXT books.
可以为孩子购买符合孩子兴趣的书籍（而不是教材！） ，让孩子阅读的书，应该是成年人写作的、也面向成年人自己的那些“真正的”书，当然孩子对这些书的主题有一定兴趣（才行）。
Supply books that respond to the children’s interests, not textbooks, but "real" books written by and for people with an interest in the subject.
本教材针对许多相关书籍很少涉及太空技术应用，介绍了概念基础、飞行器和航空学。
While many books lack coverage of space applications, Newman's book provides the best balance of conceptual foundations, aircraft and aerospace.
应用推荐