Middle Grade Freebie Mystery Sale!!Mystery of the Missing Gnomes – Free 19,20,21: amazon.com/gp/product/B008C296RQMystery of the Invisible Woman – Free 20: amazon.com/gp/product/B091P1CNY7Mystery of Claw Mountain – Free 20: amazon.com/gp/product/B00NBUD6EIMystery of the Hidden Suitcase – Free 20: amazon.com/gp/product/B00WCUWNGAMystery of the Amphibious Jeep – Free 20: amazon.com/gp/product/B07F7TBHV1Haunted Lighthouse and Blizzard Peak – Free 20,21: amazon.com/gp/product/B08WPT4JYFMystery of the Secret Hideout – Free 20,22: amazon.com/gp/product/B091P1QTBPMystery of the Underwater Car – Free 21: amazon.com/gp/product/B07BF4MSTLMystery of the Russian Spy – Free 21,22: amazon.com/gp/product/B01LYXNGWJMystery of the Perfect Thief – Free 22,23: amazon.com/gp/product/B078VJRRK1Mystery Series (Books 1–3) – Free till end of Month: amazon.com/gp/product/B00HGSZD1UMystery of Smugglers Cove – Free till end of Month: amazon.com/gp/product/B008581LF2Mystery of Adventure Island – Free till end of Month: amazon.com/gp/product/B00ASAUQ0GMystery of Hidden Valley – Free till end of Month: amazon.com/gp/product/B00HGQPC1IDanger in Monrovia – Free till end of Month: amazon.com/gp/product/B0849XT5TDEarthquake – Free 20,21,22,23: amazon.com/gp/product/B086YCTFHDOuter Space – Free 21,22: amazon.com/gp/product/B08B6D5LSR*Are you as smart as the Mystery Kids?Join Joe, Amy, Sarah, and Will as they encounter 12 unusual cases while on holiday in 1950's UK.With each mystery less than 900 words, see if you can read and solve it in under five minutes. If not, have a look at the accompanying hint. Once you think you know the answer, flip to the back of the book to see if you’re right.Who stole the priceless jewels? Did Leopold Walker really discover a lost city? Who painted the cat? Where is Barney Buckle flying to? Which man is the secret agent? Who started the fire?Find out the answers to these questions and many more in this interactive middle grade puzzle book that is perfect for fans of Encyclopedia Brown or those looking to test their detective skills. Includes The Mystery of the Christmas Thief, a bonus short story.