What Is a Decodable Book?
If you have ever sat next to your child while they tried to read a book that was clearly too hard, you already know why decodables exist. They take the guessing out. They give your reader something they can actually do.
The short version
A decodable book uses only the letter-sound pairings your child has been taught. If the lessons so far have covered the sounds a, m, s, t, p, f, i, n, o, d, then the book uses words built from those sounds. Sat, mat, pin, tin, dip. No mystery words, no big leaps, no pictures doing the work.
Why this matters
Children who read mystery words tend to guess. Guessing is a fast way to look like reading without doing it. Over time, the guess becomes the habit. Reading then breaks down around Year 3, when the pictures fade and the words get harder.
Decodables prevent that habit. Your child reads the actual letters. The eyes go left to right. Every sound gets processed. Confidence grows because the wins are real.
Three reasons your child needs them
1. They stop the guessing game
When a child hits a word they do not know, their instinct is often to look at the picture or guess from the first letter. Decodables break this habit. They keep the brain on every single letter from left to right. This builds the muscle memory the reading brain needs to recognise words instantly later on.
2. They reduce brain overload
Learning to read is hard work. If a book has too many rule-breaker words or busy illustrations, working memory gets overwhelmed. Innerlinks books use a clean layout to reduce cognitive load, so your child can spend mental energy on decoding the sounds.
3. They build real confidence
There is nothing more discouraging than a book a child cannot read. Decodables offer a series of wins. Every time your child sounds out a word, they realise: I have the code, I can do this. Real success beats guessing every time.
How to know which set your child needs
Three quick ways to figure out the right starting set:
- Ask their teacher which sounds they are working on this term
- Check our Scope and Sequence and find the sounds your child knows
- Try a sampler. Free, 5 minutes, gives you a feel for the level
What a decodable book is not
- Not a leveled reader. Levels measure length, not sounds.
- Not a sight-word reader. There are no surprise words your child has to memorise on the fly.
- Not a beginner book that uses pictures to fill the gap. Pictures support the story, they do not solve the word.
How to use one at home
- Read it to your child first. Hear the sounds, see the words.
- Read it together. Point under each word as you go.
- Let them read it to you. Slowly is fine. They will speed up with practice.
- Re-read across the week. Re-reading is how fluency builds.
Aren't decodables a bit simple?
You might notice the sentences are short or the vocabulary seems basic. That is intentional. Think of it like learning to play the piano: you start with scales before you play Mozart. The goal of a decodable is to automate the mechanics of reading. At Innerlinks we pair these books with movie-style illustrations and a free phonics game, so the text is simple enough to decode while the experience is rich and age-appropriate.
Common questions
My child can already read some words. Are decodables still right for them?
Almost certainly yes. Most early readers have memorised a handful of words but cannot yet decode unfamiliar ones reliably. Decodables build the decoding habit underneath the words they already know.
How long should they spend on a decodable each day?
Five to ten minutes is plenty. Quality of attention matters more than length.
What if they get stuck on a word?
Ask them to sound it out, one phoneme at a time. If they cannot, say it for them. Move on. Practice will catch up.