Who invented Day-Glo colors?

Here’s an example of non-fiction that combines biography with the history of invention.

Click on the cover below to read the book online.

We have this book in the library, but you can also read it (or, rather, have it read to you) online using our new TumbleBooks account.

If you get into TumbleBooks, just search for “dayglo” and the book will come up.