The Very Lonely Firefly by Eric Carle is a great picture book to use in your speech therapy session.
Here are 4 reasons why you may want to introduce this book to your little ones:
1. There's an element of non-fiction.
2. It's great for early sequencing and storytelling.
3. Many of the sentences repeat.
4. There are lots of opportunities to target "f" sound.
Included in this freebie is a nice visual story map to help your young children sequence the story from beginning, middle, to end.
I hope this helps you help your student, child, client, etc.
Have a great day!