Four real kids head north to Alaska just in time for the Iditarod Trail dogsled race and find the...
Mimi, Papa, Christina, and Grant are headed to Motown in Detroit, Michigan, home of the famous Mo...
'Includes five SAT words to know'--Cover.
Christina, Grant, Mimi, and Papa fly The Mystery Girl into Bob Hope Airport in Burbank, Californi...
It's a trip 'Down Under' for Christina, 10, Grant, 7, and their mystery-writing grandmother Mimi!...
'Christina, Grant, Mimi and Papa bike to Mount Vernon, historic home of George Washington and fin...
'Includes five SAT words to know'--Cover.
Each mystery incorporates history, geography, culture and cliffhanger chapters that keep kids beg...
'Includes five SAT words to know.'--Cover.
Super-sleuth siblings Christina and Grant get the chance to take the trip of a lifetime to Russia...