This book is great for teaching the students both the letters and the sounds. You can make this book by adding words/pictures that correlate with the specific letter and then, once the book is completed, can add it to your classroom library.
Below is a link to access a bundle of word study activities, resources and games for grades K-3. Each of the activities sold in the bundle are also sold separately in my store! :)
Word Study Bundle
Please feel free to contact me if you have any questions and I hope these can help your students as much as they helped my students!