Kids who need extra support mastering the concepts in the Houghton Mifflin Harcourt thematic units on journeys, will benefit from the exercises and activities contained in this 40-page resource packet.

Dora, Dora, Dora, Dora, Dora! This may be your little ones' best guess as to what it's like to be an explorer! Give them a deeper understanding with this compact examination. A four-minute video introduces them to Robert Ballard,...