The Friendship Code
This fiction book is perfect for fans of The Babysitters Club and anyone interested in computer science. Lucy is super excited about coding club at school. She has an idea for an app, and can’t wait to get started! But her excitement turns to disappointment when she sees who else is at the first meeting: her ex-best friend Sophia; Maya, a cool seventh grader who Lucy's never dared talk to; and Erin, a quiet new girl. Lucy doesn’t get to work on her app, and she’s paired with Sophia, Maya, and Erin for a group project. But when Lucy starts receiving cryptic notes that seem to be in coding language, the girls join forces to figure out the mystery. They discover that coding takes time, patience, and dedication—and so does friendship!