CEFR Level: A1
Level 1
Terrifying Beast of the Deep
Ice Pilots
Underwater Worlds
Taken for Granted
CEFR Level: A2
Level 2
Who Did It?
Money Doesn’t Grow on Trees
Big Bugs, “Bad” Bugs
What a Mess!
CEFR Level: A2 - B1
Level 3
The Man who Changed the World
Infinity
The Science of Sleep
Atolls
CEFR Level: B1
Level 4
Monster Hunting
It’s a Numbers Game
Hissy Fits
Who Knew?
CEFR Level: B1+
Level 5
A Guide to Time Travel
The Great Earth Magnet
Crash
none