Ya know, sometimes someone else can teach your kids something in a way that just resonates with them. This book was it for us. My (young) 4 year old son really took to these funny images and story. Short sentences and bright images. (Too many words can have my son changing his mind about reading with me at this age.) Definitely a hit!
Get the book from Amazon: https://amzn.to/2Zh7EKW