Lauren Ipsum: A Story about Computer Science and Other Improbable Things

Lauren Ipsum by Carlos Bueno is a delightful and clever children's novel that teaches computer science concepts through an adventure story — without a single line of code. Written for children ages eight to twelve, the book follows a young girl named Laurie who gets lost in a strange land called Userland, where she encounters characters and challenges that are actually computer science concepts in disguise.

As Laurie navigates her way through Userland, she meets a tortoise named Hugh (a nod to the Heuristic approach), encounters the Wandering Salesman problem personified, learns about infinite loops from a character stuck in an endless routine, and discovers algorithms by helping villagers organize their work more efficiently. Each chapter introduces a fundamental CS concept — recursion, optimization, Boolean logic, abstraction, pattern matching — woven so naturally into the narrative that kids absorb them without realizing they are learning.

The genius of Lauren Ipsum is that it separates computer science thinking from computer programming. Many parents and educators conflate the two, but computational thinking — breaking problems into smaller pieces, recognizing patterns, designing step-by-step solutions — is a way of reasoning that applies far beyond any programming language. This book builds that reasoning foundation in a way that is accessible even to kids who have never touched a computer.

For homeschooling families, Lauren Ipsum serves multiple purposes. It works beautifully as a read-aloud for younger children (ages six to eight) or an independent reading book for older elementary students. It can supplement a coding curriculum by giving conceptual depth to what students are doing in Scratch or Code.org, or it can stand alone as an introduction to computational thinking for families who are not ready to dive into hands-on programming yet.

The book includes an appendix that maps each chapter's story elements to the computer science concepts they represent, making it easy for parents to facilitate deeper discussions. There are also suggested activities and discussion questions that extend the learning beyond the page. For families looking for screen-free STEM education, Lauren Ipsum is a rare and wonderful find.