Coming soon
Mystery & fairness
Coming soonLex and the Runaway Cookie
The Case of the Missing Cookie
The cookie has disappeared, and Lex is on the case! But solving a mystery takes more than a very loud guess. Sometimes the best clue comes from listening.
Ages 3–734 pagesEnglish
Read a sampleOpen the story
Take a peek inside.
A first look at the adventure.
Meet Lex
Spots a mystery.
A missing cookie. A very big guess.
For the detective who always has a theory.
Listen before you leap
