2020
- JULY: THE SCOOP ON ICE CREAM
- MAY: CATCHING COMETS
- APRIL: BEFORE THE DINOSAURS
- MARCH: A WALK IN THE WOODS
- FEBRUARY: CORN, BEANS, AND CHOCOLATE
- JANUARY: THE SECRET LIFE OF PIGEONS
2019
- NOVEMBER/DECEMBER: SPYING ON SATURN
- OCTOBER: DEEP DARK OCEAN
- SEPTEMBER: CLEVER CLOTH
- JULY: SOCCER KICKS
- MAY: DO ROCKS NEED US?
- APRIL: SAY HELLO TO THE HORSE
- MARCH: TAKE OUT THE TRASH
- FEBRUARY: KIDS INVENT
- JANUARY: SURPRISING ANIMAL SENSES
2018
- NOVEMBER: MINIATURE WORLDS
- OCTOBER: TIME FOR SLIME
- SEPTEMBER: BIONIC BODIES
- JULY: FANTASTIC FEATHERS
- MAY: METAL MANIA
- APRIL: PERFECT POISON
- MARCH: WHAT’S NEWS?
- FEBRUARY: WHERE THE RIVER RUNS
- JANUARY: OODLES OF NOODLES
2017
- NOVEMBER/DECEMBER: SPACE TRAVELERS
- OCTOBER: WHAT MAKES A MONSTER?
- SEPTEMBER: WHO’S THE BOSS?
- JULY/AUGUST: MEET YOUR BIKE
- MAY/JUNE: GLORIOUS GLASS
- APRIL: TIGGER TO TABBY
- MARCH: CHANGING WITH THE CLIMATE
- FEBRUARY: CAN SIMPLE INVENTIONS SOLVE BIG PROBLEMS?
- JANUARY: THE MAGIC OF BOOKS
2016
- NOVEMBER/DECEMBER: WHY DO WE LOVE SWEETS?
- OCTOBER: PRESTO CHANGE-O
- SEPTEMBER: MEET YOUR BRAIN
- JULY/AUGUST: BOOM!
- MAY/JUNE: HOW DO ANIMALS STAY HEALTHY?
- APRIL: UP IN THE CLOUDS
- MARCH: TWINS
- FEBRUARY: THE BEST DEFENSE
- JANUARY: FIND YOUR WAY HOME
2015
- NOVEMBER/DECEMBER: MAKE IT YOURSELF
- OCTOBER: BEAUTIFUL BLOOD
- SEPTEMBER: WHAT ARE THE CHANCES?
- JULY/AUGUST: SHIP WRECKED!
- MAY/JUNE: CRITTER CAFETERIA
- APRIL: WHAT’S SO FUNNY?
- MARCH: IS ANYONE OUT THERE?
- FEBRUARY: AT THE WATER’S EDGE
- JANUARY: CATCHING FIRE
2014
- NOVEMBER/DECEMBER: FAIRY TALE SCIENCE
- OCTOBER: TRICKY TREATS
- SEPTEMBER: DROPPING
- JULY/AUGUST: CRAFT VIKINGS
- MAY/JUNE: STUCK ON YOU
- APRIL: AT THE TOP OF THE WORLD
- MARCH: WHAT’S UNDER THERE?
- FEBRUARY: AFTER THE DINOS
- JANUARY: MARS
2013
- NOVEMBER/DECEMBER: ANIMAL SMARTS
- OCTOBER: EXPECT THE UNEXPECTED
- SEPTEMBER: COMPUTERS INSIDE OUT
- JULY/AUGUST: WILD IN THE CITY
- MAY/JUNE: SO MANY SEASONS
- APRIL: MEET THE FAMILY
- MARCH: HAIR
- FEBRUARY: OCEANS OF GRASS
- JANUARY: OUR STAR
2012
- NOVEMBER/DECEMBER: ANIMALS SOUND OFF
- OCTOBER: BONES
- SEPTEMBER: WHO NEEDS NUMBERS?
- JULY/AUGUST: CAVES ROCK!
- MAY/JUNE: BALLOONS AND BUBBLES
- APRIL: HOW MANY FISH IN THE SEA?
- MARCH: IT’S SHOCKING!
- FEBRUARY: IN YOUR DREAMS
- JANUARY: COLOR
2011
- NOVEMBER/DECEMBER: ROBOTS LIKE US
- OCTOBER: THE FUNGUS AMONG US
- SEPTEMBER: WHAT’S IN A FACE?
- JULY/AUGUST: SEEING STARS
- MAY/JUNE: WILD OR MILD?
- APRIL: CAN YOU TRUST YOUR SENSES?
- MARCH: WHO NEEDS WIND?
- FEBRUARY: SECRETS OF THE FOREST
- JANUARY: JUST THE RIGHT SIZE
2010
- NOVEMBER/DECEMBER: A PEEK BEHIND THE SCENES
- OCTOBER: SECRETS OF ALCHEMY
- SEPTEMBER: IN OTHER WORDS
- JULY/AUGUST: BORN TO BUILD
- MAY/JUNE: INVENTIONS
- APRIL: LOST AND FOUND
- MARCH: CAN WE SAVE THEM?
- FEBRUARY: DO YOU SEE WHAT I SEE?
- JANUARY: IN THE ICE
2009
- NOVEMBER/DECEMBER: SEARCHING FOR PIRATES
- OCTOBER: FACING FEAR
- SEPTEMBER: EUREKA!
- JULY/AUGUST: CONTINENTS CRACK UP!
- MAY/JUNE: STICKING TOGETHER
- APRIL: SCIENTISTS AT WORK
- MARCH: GET UP AND DANCE
- FEBRUARY: SO MANY MOONS!
- JANUARY: THE SKIN YOU’RE IN
2008
- NOVEMBER/DECEMBER: (teacher guide not available)
- OCTOBER: TOO SMALL TO SEE
- SEPTEMBER: WHAT’S FOR DINNER?
- JULY/AUGUST: PATTERNS IN NATURE
- MAY/JUNE: ARE BOYS AND GIRLS REALLY DIFFERENT?
- APRIL: WHY IS EVERYONE WORRIED ABOUT GLOBAL WARMING?
- MARCH: WHAT’S DOWN THERE, ANYWAY?
- FEBRUARY: MAKING CLOTHES
- JANUARY: NATURE’S POISONERS
2007
- NOVEMBER/DECEMBER: FRIENDSHIP
- OCTOBER: (teacher guide not available)
- SEPTEMBER: ERUDITIO
- JULY/AUGUST: THE CHALLENGE OF CARS
- MAY/JUNE: (teacher guide not available)
- APRIL: (teacher guide not available)
- MARCH: THE PUZZLE OF MIGRATION…HOW (AND WHY) DO ANIMALS DO IT?
- FEBRUARY: GETTING BETTER…STAYING WELL
- JANUARY: (teacher guide not available)
2006
- NOVEMBER/DECEMBER: (teacher guide not available)
- OCTOBER: DECEPTION
- SEPTEMBER: (teacher guide not available)
- JULY/AUGUST: (teacher guide not available)
- MAY/JUNE: WHY CAN MONEY BUY THINGS?
- APRIL: PLANTS
- MARCH: HOW’D THEY BUILD THAT?
- FEBRUARY: MYSTERIES OF THE DESERT
- JANUARY: INSIDE THE BODY