The corresponding Teacher's Guide is a page-by-page supplementary resource that gives you additional activities to enhance the student's learning opportunities

One missing torch! Millions of immigrants! Four funny friends! A sea of taxis and time is running out! Four real kids on a visit to New York City get gridlocked

Student detectives conduct forensic science investigations on evidence found at a "crime scene." The critical distinction between evidence and inference is emph

Companion Teacher's Guide to The Mystery in the Twin Cities! The Teacher's Guide is a supplemental page-by-page guide that gives you additional activities to en

Trouble has come to the Wilder Family Campground, where someone is out to harm a family of loons. Cooper Wilder and his new best friend, Packrat, must find the