Mission Alert

Tom and Zillah are just regular boarding school students—except when they’re working as special agents for the government. Together the twins go undercover to foil everything from kidnapping plots to attempts at world domination.

Cover: Island X
Cover: Lab 101
Cover: Viper Attack
Title   Lexile GRL ATOS Format Qty
Mission Alert — eBook Set
Mission Alert — Library Bound Set
Mission Alert — Paperback Set
  • Available in limited formats
  • Soon! Spring 2020
  • New! Fall 2019
  • New! Spring 2019
Title   Lexile GRL ATOS Format Qty
Grayfields 570 T 4.0
Island X 590 T 3.8
Lab 101 740 T 4.8
Viper Attack 580 T 4.1
  • Available in limited formats
  • Soon! Spring 2020
  • New! Fall 2019
  • New! Spring 2019