The Twenty-One Balloons
by William Pene du Bois

Professor Sherman sets out in a hot air balloon in search of peace and quiet. What he finds is high-adventure: erupting volcanoes, amazing inventions, and hair-breadth escapes!

Novel Study Highlights (5 units)
Spelling-Vocabulary: Difficult
Critical Thinking: Medium
Biblical Focus: God power; folly of idleness

Related Studies: World geography, governments, natural disasters, inventors, travel

•  Medium Preparation Time
•  With Tests & Answer Keys
•  For Multi-level Use