You Are Smarter Than You Think: A Kid's Guide to Multiple Intelligences by Thomas Armstrong ISBN# 13-978-1-57542-113-1
This book has a kid-friendly quiz for each of the intelligences and a smart layout. Great resources and suggestions for activities at the end of each chapter. Very appropriate for EFL/ESL applications.
The Best of Multiple Intelligences Activities from Teacher Created Resources ISBN# 1-57690-464-4
Just a great big thick book loaded with activites tied to each of the intelligences.