is a whimsical journey through a land where logic and computer science come to life.
Meet Lauren, an adventurer lost in Userland who needs to find her way home by solving a series of puzzles. As she visits places like the Push & Pop Café and makes friends with people like Hugh Rustic and the Wandering Salesman, Lauren learns about computer science without even realizing it—and so do you!
Read Lauren Ipsum
yourself or with someone littler than you, then flip to the notes at the back of the book to learn more about logic and computer science in the real world.Suggested for ages 10+
is a former Facebook engineer, graphic designer, librarian, calligrapher, data scientist, and video game repairman. He now writes bad jokes about algorithms and dinosaurs.