""A fun series sure to appeal to graduates of Encyclopedia Brown and Ivy & Bean."-- Shelf Awareness"
When Cody, Quinn, M.E., and Luke receive a cryptic message directing them to Alcatraz Island, the promise of a new adventure, and possible treasure, sets them on the trail to the famous prison to solve a decades-old mystery involving the Alcatraz lighthouse, a jewel thief, and his fabled missing haul. If the Code Busters can unravel the secret of Diamond Dave's biggest theft, they could be in for a fortune
"Also available in electronic book format (ISBN 978-1-60684-362-8)
About the Author
Penny Warner has a master's degree in special education and twenty years of experience as a child development instructor at Diablo Valley College and Chabot College in California. She is also the author of over thirty books for parents and children, including: 365 Baby Care Tips, Toilet Training without Tears or Trauma, Kids Party Games & Activities, and 365 Toddler Tips. She lives in California and has two grown children.