Website Resources for Early Literacy
Another excellent resource to be familiar with is http://everychildreadytoread.org/
Here is an example of an alternate program some libraries use: https://mgol.net/
Truly Easy Readers
Dr. Bushman Recommends these books for the earliest of readers, those who only know letter sounds. https://www.bobbooks.com/books
After Bob Books, these are a good next step: https://www.whatdowedoallday.com/easy-reader-books-that-are-actually-easy/
Here are some other excellent books
https://www.readbrightly.com/30-best-level-1-reading-books-for-children/
https://www.barnesandnoble.com/blog/kids/50-classic-picture-books/
Addressing Tough Topics for Young Children
Sampling of Illustrators
Here is a post I wrote that offers a sampling of illustrators. Perhaps if you are looking for a certain look, this could help you find something interesting.
Blogs to follow