"LibrarySparks Magazine is an indispensable resource bursting with fun and engaging programming ideas for today's elementary school and children's librarian. The pages of the magazine are brimming with practical, ready-to-use lessons and activities that are written by readers just like you. In addition, each issue centers on a theme to help keep your programming fresh and inspired."
The magazine website has a number of extras available even if you are not a subscriber. Explore PDF downloads of interviews and activities for TLs to use with their students.
Some examples of what's available:
Percy Jackson activities:
Here's a sample of a PDF download (via Google Viewer)
Fairy Tale Discussion guide.