I ❤ Colors by Stan & Jan Berenstain is part of The Berenstain Kids series intended for First Time Readers, my guess would be for about first graders.
What I disliked:
The Berenstain Kids do not excite me nearly as much as the Berenstain Bears. I just can’t retrain my brain to accept it lol.
What I liked:
I liked that this book went beyond simply naming the colors, but added in that
red + blue = purple/violet,
red + yellow = orange, making it stand out among the many books teaching preschoolers their colors.
Where to find it:
We purchased ours second hand from a kindergarten teacher, but you can find yours for less than $1 from an Amazon seller here.