Personalised educational story
Jelly Planet
In this personalised educational story your child will save the Planet. After some gelatinous aliens steal the magnet that gives Earth its force of gravity, your child will travel with their faithful "dogodile" to the Jelly Planet to try to recover it. But it won't be easy! Will your child manage to avoid interplanetary conflict?
A story about tolerance and generosity!
"Jelly Planet" is a personalised story that teaches values through an educational intergalactic adventure, inviting readers to perform a curious experiment to understand the force of gravity.
An educational story with values
Why give this personalised educational story as a gift?
What is this personalised book like?

- 44 pages
- Hardcover
- Laminated sheets
- Anti-fingerprint
- Available in 13 languages
A unique gift for a lifetime
Enjoy family moments with our storybooks, which instil values throughout their entire development stage.
Why Mumablue is out of this world

We promote values for their development

We encourage their love for reading

For all ages and families
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Frequently asked questions
What age are Mumablue books suitable for?
Our books are for beginners to mid-level readers. However, several of our parents have the books to read it to their children even when they are in the mommy’s tummy
What are Mumablue storybooks like?
The book measures 22x22 cm, an appropriate and comfortable size for the children. There are 44 pages with double page illustrations in full colour with bright couché paper of 300 grams and covered in long-lasting hardback.
How long does it take for a Mumablue storybook to arrive?
All the books are customised and printed exclusively for you. You'll be given an approximate delivery date when your book it's printed.
How can I pay for Mumablue storybooks?
We accept payment by debit or credit cards and PayPal. If you have problems with these payments, we can also accept bank transfers in Europe.
Is cash on delivery accepted?
Our stories are personalised and are printed exclusively for you so we can't make the book without a payment in advance.
Can you make a story with various characters?
We have different stories, that are for one, two or three characters. In each story description you can see how many characters the book is for.
How much does the delivery cost?
The delivery cost and taxes are not included in the price of the book. Select a country to see the cost.
How can I apply a discount voucher?
When you've added your story to the cart, you'll see a text box where you can introduce your code. You’ll see that your discount has been applied to the final price.
I've just received the book and it's got a defect, what should I do?
When you made your order, you received an email with a link to your order page. Please use that link to contact us and we'll be in touch as soon as possible.
What countries can Mumablue storybooks be shipped to?
We send our books to Europe, the United States, Canada, among others. As soon as your shopping cart is completed, you can see the different countries we ship to.
Do you include the invoice in the parcel?
No, we don't include any invoice in the parcel since most of our clients buy our books for gifts. You can request and download your invoice through your order page.
I am in a hurry, do you offer express shipping?
In some countries we do offer express shipping options. As soon as your shopping cart is completed, you can choose between the different shipping options and see the pricing.
Is it possible to personalise the story?
No, it is not possible to personalise the story. You can choose from the stories we have available and customise the main characters. We have several stories available and we keep launching new ones. If you would like to make a suggestion you can write to us at soporte@mumablue.com.
What languages are Mumablue storybooks available in?
Our books are available in the following languages: English (USA), English (UK), French, German, Spanish, Italian, Portuguese, Dutch, Catalan, Galician and Basque.
A personalised story that is educational and full of values
"Jelly Planet" is an attractive personalised story that will invite your child to dream! As it is set in space and features aliens as the main characters, both boys and girls will enjoy this story in which they are presented with a risky mission: to recover the gravity stolen from planet Earth.
"Jelly Planet" is a personalised educational story with which children learn while having fun. Apart from the story itself, this personalised book for children includes a didactic section where different aspects relating to the laws of gravity are explained, as well as guidelines to carry out an interesting experiment that teaches children how to distinguish between mass and weight.
Educational stories for children are growing ever more popular among parents, who find "Jelly Planet" a perfect choice because each child is the book's first-person protagonist. This makes it easier for children to understand the teachings and values contained in the book, making reading a much more immersive experience.
"Jelly Planet" is a personalised story to give to children who love space stories and aliens. A very original gift that all children will love. Both the child the gift and his or her parents quickly identify the value of the gift: children are amazed to recognisethemselves in every scene of this personalised story and to star in an amazing intergalactic adventure; parents understand the value of a personalised product in which the giver has invested their time and effort. Without a doubt, all personalised children's stories from the Mumablue catalogue are a great way to say "I care about you".