About the AuthorElizabeth Singer Hunt is the author of the wildly popular Secret Agent Jack Stalwart series for younger readers. The series has been named a 'must read' for boys by the British Education Secretary and was selected for inclusion in the Richard and Judy Children's Book Club (UK; 2007). Recently, it was serialized by the BBC Radio 4's Big Toe Books program.The author lives with her family in northern California.Author : Elizabeth Singer HuntLanguage : English Language editionDescIn The Mystery of the Mona Lisa, Jack is sent to the Louvre Museum in Paris to track down the theft of the world's most beloved painting. He must match wits with a seemingly invisible mastermind in order to stop Leonardo's masterpiece from slipping into the criminal underground forever. Can Jack's Hypo-Disk overpower a glove that shoots laser beams from its fingertips? Jack's adventures in the city of light demonstrate once again that when it comes to outsmarting the baddies, Jack is the go-to agent with endless tricks up his sleeve.