FAQ
Frequently asked questions
Everything important about FLITCH, the books, the puzzle and the Club, answered briefly.

About FLITCH
What is FLITCH?
FLITCH is a German brand for books that take curious kids and teens seriously. FLITCH is home to three worlds: The Business Guinea Pigs explain the economy, Mila & Liv collect memories, and ELSEWISE helps with thoughts and feelings, with the Klar im Kopf series for younger readers too. There are also puzzle books, the FLITCH sliding puzzle and free printable pages in the FLITCH Club.
What does FLITCH stand for?
FLITCH stands for curiosity, creativity, knowledge, imagination, personal growth and the joy of discovery. We believe that learning, play, stories, creativity and modern technologies together inspire people and open up new perspectives.
What is FLITCH's mission?
FLITCH combines knowledge, creativity, imagination and entertainment into products that enrich, inspire and delight people of all ages. We want to support people in staying curious, trying new things and going their own way.
What products does FLITCH create?
FLITCH creates children's books and learning books, workbooks, memory books to fill in, puzzle books, brainteasers such as the FLITCH sliding puzzle and printable pages for kids – all about knowledge, feelings, creativity and personal growth.
What topics does FLITCH cover?
Our topics include economics and financial literacy for kids, feelings and confidence, nature and exploring, puzzles and brainteasers, stories and adventure, creativity and journaling, and modern technologies such as artificial intelligence.
Are FLITCH products only for children?
No. FLITCH makes books for curious kids, roughly from 8 to 14, and with ELSEWISE its own brand for teens. Many pages are also written for the adults who go along with them: parents and teachers who want to talk with kids and teens about money, feelings and the world. The FLITCH sliding puzzle is a brainteaser for all ages.
What is ELSEWISE?
ELSEWISE is our brand for teens: short cards about everyday life, friendship, school, the future and boundaries, without wagging fingers. A free sample page is coming soon, with no account and no email. The Klar im Kopf series for younger readers is part of ELSEWISE too. We don't make diagnoses and don't offer coaching.
Who is behind FLITCH?
FLITCH was founded by Daria Helck and is a brand of FLITCH UG, based in Braunschweig, Germany. The brand grew from the conviction that curiosity, creativity, knowledge and courage are important companions for a fulfilled life. Behind the scenes, Christian Helck is the technical mind who turns ideas into products.
How did FLITCH come about?
At the kitchen table, in the middle of the pandemic: out of the wish to puzzle together instead of staring at screens, the FLITCH sliding puzzle was born. The family project became a product – and the product became a brand for everything that keeps you curious.
Why does FLITCH combine analogue and digital topics?
Because you should not have to choose: books, stories, creativity and classic brainteasers are just as valuable as modern technologies and digital skills. FLITCH combines the best of both worlds.
Does Daria Helck write all the books herself?
Yes. All FLITCH books are written by Daria Helck and published by FLITCH UG. Behind the scenes, Christian Helck is the technical mind who turns ideas into finished products.
The books
What ages are the books suitable for?
Die Ferien-Detektive from age 8, The Business Guinea Pigs and KI? Kann ich! from age 10, Klar im Kopf, laut im Gefühl and the Mila & Liv keepsake journals for ages 10 to 14. The exact recommendation is listed with each title.
Are FLITCH products available on Amazon?
Yes. All FLITCH books are published on Amazon – the direct links are on the Books page.
What are the Business Guinea Pigs?
The Business Guinea Pigs (Die Wirtschaftsschweinchen) are a bilingual children's book series (German/English) for kids 10+ that tells economics and politics as everyday adventures, with the four guinea pigs Rocky, Mr. Grey, Toffy and Mojito. Six volumes are available on Amazon; ten are planned. Everything about the series, the characters and the learning world is on wirtschaftsschweinchen.de (in German).
Who is “Klar im Kopf, laut im Gefühl” for?
For kids aged 10 to 14 who think a lot and feel a lot. The 5-week workbook came about because Daria's son needed something that did not exist: understanding feelings, recognising needs, building confidence – with prompts for parents at the end of each block.
What makes “Mein Triops-Abenteuer” special?
It combines real exploring with a personal journal: kids raise triops, observe, document and create – with checklists, puzzles and space for their own drawings, photos and notes.
What is “KI? Kann ich!”?
The big hands-on knowledge book about artificial intelligence for kids aged 10 and up, with Professor Grey. It explains how AI learns and why it sometimes makes things up, and how to use AI helpers like Claude wisely and safely. With ten hands-on projects, more than 75 question ideas and a chapter for grown-ups.
Game and puzzle
What is the FLITCH?
The FLITCH puzzle is a premium 15-tile sliding puzzle with magnetic metal tiles that trains focus, logic and patience – and gives you screen-free time. It is currently sold out; it is not yet certain when it will be available again.
Are there solutions to the patterns in the booklet?
Yes. The Instructions & solutions page lists all 15 patterns from the booklet with the shortest solution, move by move. Two of them can even be solved in fewer moves than the booklet says.
Shop, Club and news
Are there digital products too?
Yes. The shop has printable PDF pages, for example Die Schweinchenkasse, coloring books with Mila & Liv and The Business Guinea Pigs, and the feelings journal KOPF VOLL?. The FLITCH Club has free pages such as the worksheet “Mein erster Limonadenstand”. The five volumes of The Business Guinea Pigs and KI? Kann ich! are also available as Kindle eBooks.
Are FLITCH products available internationally?
The books are published mainly in German; the Business Guinea Pigs are bilingual German/English, and COZY AUTUMN is also available in Spanish. This website is available in German, English and Spanish.
What is FLITCH working on right now?
Six volumes of the Business Guinea Pigs are out, most recently Volume 6 “Rocky kauft eine Aktie”. The winter book with Mila and Liv is in the works. The AI book „KI? Kann ich!“ is already available. News always comes first in our news and on Instagram.
How can I stay informed about new products?
The quickest ways are the news on this website, the FLITCH Club newsletter and Instagram (@flitch.fun) and TikTok. That is where we show new releases, insights and projects first.
Can I reach FLITCH for collaborations or press?
Gladly – best via the contact form or by email to info@flitch.fun. We welcome enquiries from schools, media and partners.
Your question is not here?
Write to us via the contact form or at info@flitch.fun. We are happy to help.
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