Attached is an activity to send your students before school starts as a way to boost/track reading. I first used a modified version of this to send home with my incoming students to bridge the summer gap but this one offers a way to engage your incoming students mid-summer. It is a Word doc so you can edit language and for your name. I typically print it double-sided on yellow card stock for durability and cut it out to resemble the key shape. When kids arrive on day one of the new school year, I collect them and one at a time have the students "unlock" my treasure chest for a prize. It's been a positive way to hook them into books and the new school year. Please leave feedback - enjoy!