Merriam-Webster's Activity Mysteries: Follow the Stars! What Happened on Mars? sesamestreet But did he really ride

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Merriam-Webster's Activity Mysteries: Follow the Stars! What Happened on Mars? sesamestreet But did he really rideKid detectives Merriam and Webster can solve any mystery with a bit of help! Unscramble word puzzles, navigate letter mazes, and crack the codes in this fun and surprising mystery tale written in rollicking verse. Merriam and Webster visit the International Space Station to discover that the Mars rover has stopped working! The kid detectives blast off in a rocket to find out what happened, uncovering clues among the stars and meeting galactic friends