What is a decodable book?

It is so exciting (and sometimes a little confusing!) when your child brings home a new kind of book. You might notice these books look different from the ones we had as kids—they aren’t full of long, complicated words, and the stories feel very specific.

These are Decodable Books, and they are the most powerful tool your child has for becoming a confident, lifelong reader. Here is why schools are making the switch and how these books support your child’s "reading brain."

What is a "Decodable" Book?

Think of a decodable book as a protected practice space. In the past, many children were given "predictive" books that encouraged them to look at the picture and guess the word. While this seems like reading, it’s actually just clever memorisation.

A decodable book only uses words that contain the letter-sounds your child has already learned in class.

  • If your child has learned the sounds s, a, t, p, i, n, their book will have words like sat, pin, and tap.

  • You won’t see "surprise" words like elephant or laugh yet, because your child hasn't been given the "key" to unlock those specific codes.

Why Your Child Needs Them

1. They Stop the "Guessing Game"

When a child hits a word they don't know, their instinct is often to look at the picture or guess based on the first letter. Decodables break this habit. They force the brain to look at every single letter from left to right. This builds the "muscle memory" the brain needs to eventually recognise words instantly.

2. They Reduce "Brain Overload" (Cognitive Load)

Learning to read is hard work! If a book has too many "rule-breaker" words or distracting illustrations, a child’s working memory gets overwhelmed. Our books at InnerLinks use a clean, simple layout to reduce this cognitive load. By keeping the page uncluttered, your child can spend 100% of their mental energy on decoding the sounds.

3. They Build Real Confidence

There is nothing more discouraging for a child than being handed a book they can’t actually read. Decodables provide a "series of wins." Every time your child sounds out a word successfully, they realise: "I have the code. I can do this!" This genuine success beats "guessing" every time.

"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 isn't to teach complex themes—it’s to automate the mechanics of reading. At InnerLinks, we pair these books with striking cinematic animations and games. This ensures that while the text is simple enough for them to decode, the experience is rich, engaging, and age-appropriate.

How You Can Help at Home

When your child brings home a decodable:

  • Point to the letters: Encourage them to track with their finger.

  • Sound it out: If they get stuck, remind them of the sound (e.g., "Remember, 'th' makes the /th/ sound").

  • Celebrate the effort: Focus on the process of blending sounds together rather than how fast they read.