|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||2 days ago||31.34||$14.35||You save $16.99|
|Amazon US||yesterday||21.5||$14.35||You save $7.15|
Eric Berlin creates puzzles for all ages, from kids to adults (his crosswords appear often in The New York Times). He is a member of the National Puzzlers' League and enjoys creating puzzle events for schools and other groups. He lives in Milford, Connecticut, with his wife and two children.
"This ingenious novel, which conjures up The Westing Game and good old Encyclopedia Brown, peppers a classic treasure-hunt plot with nifty puzzles. . . .Readers both avid and reluctant will surface from this unusual mystery with their hearts pounding."--Booklist, starred review "A delightfully clever mystery . . . There is plenty of suspense to engage readers, who are sure to enjoy tackling the brainteasers and word games along the way."--School Library Journal