Rakuten Kobo

Shopping Cart

Item(s) unavailable for purchase

Please review your cart. You can remove the unavailable item(s) now or we'll automatically remove it at Checkout.

itemsitem

- Unlimited access to eBooks
  
  Unlimited access to audiobooks
  
  No commitment, cancel anytime at kobo.com/account/subscriptions
  
  Get 1 credit every month for the audiobook of your choice
  
  No commitment, cancel anytime at kobo.com/account/subscriptions
  
  Unlimited access to eBooks
  
  Unlimited access to audiobooks
  
  No commitment, cancel anytime at kobo.com/account/subscriptions
  Audiobook
  by ,
  
  Available:
  
  . No commitment, cancel anytime at kobo.com/account/subscriptions.
  
  Pre-order
  1 audiobook monthly
  
  + FREE 30-day trial
  
  Special Offer
  
  Get 1 credit every month to exchange for an audiobook of your choice
  
  *No commitment, cancel anytime
  
  FREE

itemsitem

Unlimited access to eBooks

Unlimited access to audiobooks

No commitment, cancel anytime at kobo.com/account/subscriptions

Get 1 credit every month for the audiobook of your choice

No commitment, cancel anytime at kobo.com/account/subscriptions

Unlimited access to eBooks

Unlimited access to audiobooks

No commitment, cancel anytime at kobo.com/account/subscriptions
Audiobook
by ,

Available:
. No commitment, cancel anytime at kobo.com/account/subscriptions.

Pre-order
1 audiobook monthly

+ FREE 30-day trial

Special Offer

Get 1 credit every month to exchange for an audiobook of your choice

*No commitment, cancel anytime

FREE

Recommended For You

Skip side bar filters

The Psychology of Startup Sales Failure

Why Good Products Fail Because of Distrust, Self-Deception, and Market Blindness

by Mathias Ellmann ...

Why Does Startup Sales Fail Even When the Product Is Good?Many startups develop functional software, compelling features, and ambitious business models.Yet they still fail to build stable customer relationships, reliable demand, and lasting trust.This book presents startup sales as a psychological point of contact between the product, the market, and the customer.At its core is the question of why ... Read more

$14.99 USD or Free with Kobo Plus

Why Does Startup Sales Fail Even When the Product Is Good?Many startups develop functional software, compelling features, and ambitious business models.Yet they still fail to build stable customer relationships, reliable demand, and lasting trust.This book presents startup sales as a psychological point of contact between the product, the market, and the customer.At its core is the question of why
... Read more
The Psychology of Startup Failure

Why Great Ideas Die Because of People, Power, and Poor Decisions

by Mathias Ellmann ...

Why do startups fail even when they have great ideas, intelligent founders, and talented teams?Many books about startups explain failure in terms of the market, funding, the product, or timing.Yet the real deterioration often begins much earlier:in perception, communication, power structures, and poor decisions made under pressure.This book presents startup failure as a psychological, ... Read more

$14.99 USD or Free with Kobo Plus

Why do startups fail even when they have great ideas, intelligent founders, and talented teams?Many books about startups explain failure in terms of the market, funding, the product, or timing.Yet the real deterioration often begins much earlier:in perception, communication, power structures, and poor decisions made under pressure.This book presents startup failure as a psychological,
... Read more
From Code to Solutions in Software Engineering with Java

From Problem Definition to Responsible Solutions

by Mathias Ellmann ...

How do we move from code to responsible software solutions?Many people learn Java as a programming language: writing classes, creating objects, implementing methods, and developing applications.Yet software projects rarely fail because of syntax. More often, they fail because problems are not properly understood, requirements are formulated ambiguously, or technical decisions are not examined ... Read more

$14.99 USD or Free with Kobo Plus

How do we move from code to responsible software solutions?Many people learn Java as a programming language: writing classes, creating objects, implementing methods, and developing applications.Yet software projects rarely fail because of syntax. More often, they fail because problems are not properly understood, requirements are formulated ambiguously, or technical decisions are not examined
... Read more
Unmasking Populism

How to Recognize Manipulation, Evaluate Truth, and Act as an Enlightened Citizen in Politics and Society

by Mathias Ellmann ...

How can you recognize populism before it shapes your judgment?Populism is more than a political style—it is a form of communication that relies on simplification, emotionalization, and deliberate manipulation.This book explains how populist mechanisms work, how they shape our perception, and how to respond to them thoughtfully and responsibly.At its core lies one fundamental question:How can we ... Read more

$11.99 USD or Free with Kobo Plus

How can you recognize populism before it shapes your judgment?Populism is more than a political style—it is a form of communication that relies on simplification, emotionalization, and deliberate manipulation.This book explains how populist mechanisms work, how they shape our perception, and how to respond to them thoughtfully and responsibly.At its core lies one fundamental question:How can we
... Read more
From Models to Decisions in Machine Learning with Python

From Models to Responsible Decision-Making

by Mathias Ellmann ...

How can machine-learning models lead to responsible decision-making?Machine learning is often understood as a technical discipline: collecting data, training models, calculating metrics, and generating predictions.Yet successful machine-learning projects rarely fail because of the algorithm alone. More often, they fail because predictions are mistaken for decisions, metrics are misinterpreted, or ... Read more

$14.99 USD or Free with Kobo Plus

How can machine-learning models lead to responsible decision-making?Machine learning is often understood as a technical discipline: collecting data, training models, calculating metrics, and generating predictions.Yet successful machine-learning projects rarely fail because of the algorithm alone. More often, they fail because predictions are mistaken for decisions, metrics are misinterpreted, or
... Read more
The Enlightened Citizen Not the Obedient Subject

Persuasion, Responsibility, and Fair Self-Assertion as the Foundation of a Stable Society

by Mathias Ellmann ...

How can a social order emerge that is both free and stable?A recurring pattern can be observed in everyday life:Decisions are made, rules are established, and expectations are defined – yet what often emerges is conformity rather than persuasion.People comply, but they do not truly support the system.This book develops an alternative perspective:Stable social order does not arise through obedience ... Read more

$11.99 USD or Free with Kobo Plus

How can a social order emerge that is both free and stable?A recurring pattern can be observed in everyday life:Decisions are made, rules are established, and expectations are defined – yet what often emerges is conformity rather than persuasion.People comply, but they do not truly support the system.This book develops an alternative perspective:Stable social order does not arise through obedience
... Read more
From Data to Solutions in Data Science with Python

From Problem Definition to Responsible Solutions

by Mathias Ellmann ...

How can data be transformed into robust solutions for real-world problems?Many people learn Data Science as a collection of technical tools: cleaning data, training models, calculating metrics, and generating predictions.Yet successful Data Science projects rarely fail because of the code. More often, they fail because the underlying problem has not been properly understood.This book presents Data ... Read more

$14.99 USD or Free with Kobo Plus

How can data be transformed into robust solutions for real-world problems?Many people learn Data Science as a collection of technical tools: cleaning data, training models, calculating metrics, and generating predictions.Yet successful Data Science projects rarely fail because of the code. More often, they fail because the underlying problem has not been properly understood.This book presents Data
... Read more
Leni and Oscar and the Secret of the Ballet Tree

A children's book about body awareness, courage, and the joy of learning

by Mathias Ellmann ...

A story about body awareness, courage, and the joy of learning.Leni notices many things that others overlook. She hears when a room becomes quiet, senses uncertainty, and recognizes when a child makes themselves smaller than they really are. Oscar is different. He wants to begin, jump, try things out, and show right away that he is brave. But in the ballet studio, both of them discover that ... Read more

$11.99 USD or Free with Kobo Plus

A story about body awareness, courage, and the joy of learning.Leni notices many things that others overlook. She hears when a room becomes quiet, senses uncertainty, and recognizes when a child makes themselves smaller than they really are. Oscar is different. He wants to begin, jump, try things out, and show right away that he is brave. But in the ballet studio, both of them discover that
... Read more
Critical Thinking in Data Science with Python

From Observation to Responsible Decision-Making

by Mathias Ellmann ...

How can data lead to responsible decisions?Data Science is often understood as a technical discipline: collecting data, training models, calculating metrics, and visualizing results.However, good data analysis does not begin with code. It begins with the question of what is actually being observed, measured, interpreted, and ultimately decided.This book presents Data Science as critical inquiry ... Read more

$14.99 USD or Free with Kobo Plus

How can data lead to responsible decisions?Data Science is often understood as a technical discipline: collecting data, training models, calculating metrics, and visualizing results.However, good data analysis does not begin with code. It begins with the question of what is actually being observed, measured, interpreted, and ultimately decided.This book presents Data Science as critical inquiry
... Read more
Leni and Oscar and the Mystery of the Quiet Voice

A Children’s Book About Courage, Fairness, and Clear Words

by Mathias Ellmann ...

A story about courage, fairness, and the power of clear words.Leni notices many things that others overlook. She senses when someone is sad, when a sentence is not right, or when something becomes unfair in the schoolyard. But often her voice stays quiet, even though she actually wants to speak.Oscar is different. When he sees injustice, he wants to help immediately. He runs off, disagrees, and ... Read more

$11.99 USD or Free with Kobo Plus

A story about courage, fairness, and the power of clear words.Leni notices many things that others overlook. She senses when someone is sad, when a sentence is not right, or when something becomes unfair in the schoolyard. But often her voice stays quiet, even though she actually wants to speak.Oscar is different. When he sees injustice, he wants to help immediately. He runs off, disagrees, and
... Read more
The Art of Fair Self-Assertion

How to Unite Clarity, Respect, and Responsibility

by Mathias Ellmann ...

Do you find it difficult to stand up for yourself without hurting others?Many people know the feeling:They stay silent even when they should speak up.Or they assert themselves, only to be left with the sense that something about it did not feel right.This book presents a third path: fair self-assertion.It shows how to express your needs, boundaries, and convictions in a way that is clear, ... Read more

$11.99 USD or Free with Kobo Plus

Do you find it difficult to stand up for yourself without hurting others?Many people know the feeling:They stay silent even when they should speak up.Or they assert themselves, only to be left with the sense that something about it did not feel right.This book presents a third path: fair self-assertion.It shows how to express your needs, boundaries, and convictions in a way that is clear,
... Read more
The Ballet Teaching Tree

Effective Teaching and Learning in Ballet through Body Knowledge, Motivation, Self-Assertion, and Artistic Development

by Mathias Ellmann ...

How can ballet be taught and learned so that technique, health, motivation, and artistic development work together?Ballet is often defined through discipline, repetition, and technical precision. Yet successful ballet pedagogy involves far more than the correct execution of movement.The Ballet Teaching Tree presents a holistic model for effective teaching and learning in ballet. Based on the ... Read more

$14.99 USD or Free with Kobo Plus

How can ballet be taught and learned so that technique, health, motivation, and artistic development work together?Ballet is often defined through discipline, repetition, and technical precision. Yet successful ballet pedagogy involves far more than the correct execution of movement.The Ballet Teaching Tree presents a holistic model for effective teaching and learning in ballet. Based on the
... Read more

Rakuten Kobo

eReaders

Apps

Accessories

What is Kobo Super Points?

Reward Yourself

Shopping Cart

You're getting the VIP treatment!

Your Shopping Cart is empty

Available:

1 audiobook monthly

+ FREE 30-day trial

Available:

1 audiobook monthly

+ FREE 30-day trial

Recommended For You

“mathias ellmann”

The Psychology of Startup Sales Failure

The Psychology of Startup Failure

From Code to Solutions in Software Engineering with Java

Unmasking Populism

From Models to Decisions in Machine Learning with Python

The Enlightened Citizen Not the Obedient Subject

From Data to Solutions in Data Science with Python

Leni and Oscar and the Secret of the Ballet Tree

Critical Thinking in Data Science with Python

Leni and Oscar and the Mystery of the Quiet Voice

The Art of Fair Self-Assertion

The Ballet Teaching Tree

eReaders

Apps

Accessories

Shopping Cart

You're getting the VIP treatment!

Your Shopping Cart is empty

Available:

1 audiobook monthly

+ FREE 30-day trial

Available:

1 audiobook monthly

+ FREE 30-day trial

Recommended For You

“mathias ellmann”

Show: