This book is called Set 1 in the series of 5 Beginning Readers. It is for use with most beginning reading programs today and particularly the successful
He Will Read and Write in 20 Hours
program delivered by Annette J. Primiani, M.S., B. S. She advises: "Set 1 contains the shortest and easiest stories. It's best to start with Set 1 and continue onwards as your child advances. They allow the student to read words with carefully chosen short vowels and several consonants. There are 5 book sets, each one carrying on with the next gradient step of simple readers for your child."
With Set 1, you receive one book that includes the following Beginning Readers:
pop's pot
pop's upset
pom-pom
sam's mess
tom's pet pup