Book Series for 8 Year Olds

Published October 2026 · Compiled by Sarah Bennett, editorial lead at Kids Books

This page lines up twelve chapter book series that suit a typical eight-year-old, all from other publishers, with the age each publisher gives, the book to start with and how long it is — then shows where our own Lena series fits, as a series to read together. At eight, one good book is a nice evening; a series that keeps going is what turns a child into a reader, because the second book is already half familiar before it is opened.

• Recommended ages: 8–14. Ages 8–9: We recommend reading together with an adult. Ages 10–14: Best suited to independent readers who are comfortable reading chapter books in English.
• Format: ten illustrated chapter books — digital copy, audiobook or paperback
• Length: 65–87 printed pages each — read at your child’s pace, over one or several sessions
• Topic: one everyday problem per book — anger, worry, boredom, being left out and more; every book stands alone
• Price: live prices on the cards just below — nothing is added at checkout
• Delivery: digital copies download straight away, worldwide; paperbacks post free within the UK only, in 4–8 days

Reading with an eight-year-old? Start with one of these four and share it, a chapter at a time. Each one is a complete story, so there is no wrong place to begin.

All ten books are listed in series order on our Lena series page. Buying more than one? Pick any 3, 6 or 10 as a bundle and the price per book drops.

12 chapter book series for 8 year olds, compared

The twelve below cover the kinds of series eight-year-olds tend to love — adventure, mystery, magic, everyday comedy and comic-style books — and every one is pitched by its publisher at around this age. The ages, first-book lengths and series sizes come from the publishers’ and booksellers’ own listings, checked on 8 October 2026; where a publisher does not say how many books there are, the table says so. It runs from the gentlest series to the most demanding.

Chapter book series for eight-year-olds, gentlest first

Series	Author & publisher	Ages (publisher)	Start with	Books so far	Best for
Isadora Moon	Harriet Muncaster · Oxford University Press (US: Random House)	5+ UK · 6–9 US	Isadora Moon Goes to School, 128 pages	16 in the US edition	Gentle readers who like magic, friendship and lots of pictures; it is pitched young, so it suits a less confident reader
Magic Tree House	Mary Pope Osborne · Random House	6–9	Dinosaurs Before Dark, 80 pages	40+	Quick time-travel adventures that slip in real history, science and nature
A to Z Mysteries	Ron Roy · Random House	6–9	The Absent Author, 96 pages	26, one per letter	Puzzle-lovers who like spotting clues alongside three friends
Dragon Masters	Tracey West · Scholastic (Branches)	6–8	Rise of the Earth Dragon, 96 pages	30+	Dragons and quests in short chapters, illustrated throughout — quick wins before longer fantasy
Ivy + Bean	Annie Barrows · Chronicle Books	6–9	Ivy + Bean, 120 pages	Not stated by the publisher	Funny, everyday friendship stories with two very different heroines and some gentle mischief
Judy Moody	Megan McDonald · Candlewick (UK: Walker Books)	6–9	Judy Moody, 176 pages	17	A spirited, moody heroine at school and at home — and her brother Stink has his own series to read next
Unicorn Academy	Julie Sykes · Nosy Crow (US: Random House)	7–9	Sophia and Rainbow, 112 pages	20 in the UK edition	Animal and magic lovers who want boarding-school friendships and gentle quests
The Bad Guys	Aaron Blabey · Scholastic	7–10	The Bad Guys, 144 pages	20, now complete	Comic fans: heavily illustrated heist capers with big visual jokes
Amelia Fang	Laura Ellen Anderson · Farshore (US: Yearling)	7+ UK · 7–10 US	Amelia Fang and the Barbaric Ball, 224 pages	Not stated by the UK publisher	Spooky-cute fantasy about a young vampire and her monster friends, played for laughs rather than frights
Dog Man	Dav Pilkey · Scholastic (Graphix)	7+	Dog Man, 240 mostly picture pages	14; book 15 due November 2026	Comic-loving readers who want full-colour silliness. Expect plenty of toilet humour and cartoon slapstick.
The Treehouse series	Andy Griffiths and Terry Denton · Macmillan Children’s Books (US: Feiwel & Friends)	7–11	The 13-Storey Treehouse (US: 13-Story), 256 pages	13, now complete	Absurd, fast-moving nonsense with cartoons on almost every page
Bunny vs Monkey	Jamie Smart · David Fickling Books (US: Union Square Kids)	From 7 UK · 8–12 US	Bunny vs Monkey, 256 pages	Not stated by the publisher	Children who devour comics and love woodland chaos, crazy gadgets and slapstick
The Lena series From our books	Kids Books	8–14 (read together at 8–9)	A Volcano Inside Me, 76 pages — or The Empty Wish Chest, 65 pages, the shortest	10, each a complete story	Reading together and talking about one real problem at a time

Two patterns are worth knowing before you choose. Page counts mislead at this age: the comic-style series — The Bad Guys, Dog Man, the Treehouse books and Bunny vs Monkey — run to 144–256 pages, but most of those pages are pictures, so a big number there is not the wall it looks like. And the age a publisher prints describes the content, not a reading test: six of the twelve start at five or six, which makes them easy, confidence-building reads for an eight-year-old rather than babyish ones.

How to choose a series for an eight-year-old

1. Match the length to their stamina, not their age. A child who is new to chapter books will finish an 80- or 96-page book and ask for the next; start there and move up. Most families find the best book series for 8 year olds this way — by finishing the first one, not by reading reviews.
2. Count comics as reading. Heavily illustrated series keep a reluctant reader turning pages, and the words on those pages are real reading. If your child only wants Dog Man, make the next step another series with pictures, such as The Bad Guys or the Treehouse books, rather than a jump straight to plain text.
3. Read the first book together. The hardest part of any new series is the first few chapters, before the characters feel familiar. Reading those aloud together gets your child into the world; after that, the series can carry them.

If your child is already nine, most of this table still works: the longer series near the bottom are where many book series for 9 year olds begin, and for single books rather than whole series, our guide to chapter books for 8 year olds picks twelve more.

Where the Lena series fits

Our ten Lena books sit at the short end of this shelf: illustrated chapter books of 65–87 pages, each a complete story about one everyday problem — a temper, a worry, a boring Saturday, being left out — with discussion questions and a Parent & Educator Guide in the back. They are written for ages 8–14, and at eight and nine we recommend reading them together with an adult, a chapter at a time. That is their job at this age: they are made to be talked about, so they work best beside one of the series above rather than instead of it.

Because every book stands alone, there is no wrong place to start. A Volcano Inside Me is the one most families recognise first, and The Empty Wish Chest is the shortest. All ten are listed in series order on our book series for 10 year olds page, and you can read a full Lena story free before buying anything. Digital copies download straight away anywhere in the world; paperbacks are printed to order and posted within the UK only.

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Questions parents ask

Should my eight-year-old read a series alone or with me?

Both work, and many families do both: the child reads one series alone while an adult reads another aloud. Several series in the table, such as Dragon Masters and Magic Tree House, are pitched at children who are just starting to read chapter books on their own. Our Lena books are the exception we flag: at eight and nine we recommend sharing them.

What should come after Magic Tree House?

Children who like its mix of adventure and real facts often move on to the clue-hunting of A to Z Mysteries, or to the longer, funnier Judy Moody books. A child who misses the pictures may prefer Dragon Masters, which is illustrated throughout.

Are comic-style books like Dog Man real reading?

Yes. Every word in them is read, and the pictures carry part of the story, which is why they hook children who stall on plain text. Its publisher pitches Dog Man from age seven; parents should know it is full of toilet humour and cartoon slapstick.