![post image](https://litsy-prod.s3.amazonaws.com/uploads/posts/post_images/2018/09/14/1536884061-5b9afd5daa8aa-user-submitted.jpg)
![Pick](https://image.librarything.com/pics/litsy_webpics/icon_pick.png)
Presents science concepts in practical, easy-to-understand terms with lots of examples. Each topic includes a project presented with step by step directions followed by ideas to change the project to work somewhat differently. Good example of the engineering design process without calling it that.