The corresponding Teacher's Guide is a page-by-page supplementary resource that gives you additio...

'Christina, Grant, Mimi and Papa fly the Mystery Girl and take the mystery boat, Mimi, to all the...

Christina, Grant, Mimi and Papa head to the Great Smoky Mountains and end up in an A+ Appalachian...

Mimi tells Christina and Grant a mystery story about North Carolina's Lost Colony, complete with ...

The corresponding Teacher's Guide is a page-by-page supplementary resource that gives you additio...

Statement of responsibility taken from cover.

'Christina, Grant, Mimi and Papa bike to Mount Vernon, historic home of George Washington and fin...

'Christine, Grant, Mimi and Papa 'head 'em out!' on a real covered wagon trek across the prairie,...

Mimi tells Christina and Grant a mystery story set in Death Valley, one of the most desolate plac...

The corresponding Teacher's Guide is a page-by-page supplementary resource that gives you additio...

The Mission Possible Mystery at Space Center Houston

Christina, Grant, Mimi, and Papa travel to Wyoming's Devils Tower and climb into a 'towering' mys...

Statement of responsibility and subtitle taken from cover.

'America's national mystery book series'--cover.

Christina, Grant, Mimi and Papa visit the peaceful Cape Cod National Seashore, only to find thems...