You may hear people say "never trust a skinny chef." Mike cautions you to not trust an author free from ADHD and dyslexia.
Just like the husky-sized cook must make irresistible comestibles, the dyslexic author will not squander your precious attention span with verbose explorations of theoretical blather.
The ADHD author will entertain with an economy of words.
Specifically, "My First Book of L-M-N-O-P" studies each letter of the alphabet with repetitive use of the letter while also covering the numbers one through nine, and the colors primary through secondary. This book covers the three R's with the three E's: Elementary, Educational, and Entertaining - in a dislexia-proof package.
This is "Meet the Beatles!" for Mike's Bookmobile.
My First Book of L-M-N-O-P