What can happen in just a second, a minute, or an hour? How can we measure time? The flap of a vulture's wing. A crocodile's heartbeat. The weight of a baby blue whale. The life of a mayfly. These increments of time may sound a bit strange, but they are all fascinating ways in which we can think about time. But what exactly is time?

Discover some of the most fascinating aspects of our planet through astonishing numbers: the stretch of time from Earth's formation to the present, the misleading way the surface area of a continent can appear on a map, the angle of Earth's axis that creates the seasons, what percentage of Earth's land is covered in deserts or forests or cities, and so much more.

What is it like to come face-to-face with the ten-foot-tall terror bird? Or stare into the mouth of the largest meat eater ever to walk the earth? Can you imagine a millipede that is more than six feet long, or a dinosaur smaller than a chicken? In this "actual size" look at the prehistoric world, which includes two dramatic gatefolds, you'll meet these awe-inspiring creatures, as well as many others.

Ever since Charles Darwin revealed his landmark ideas about evolution in 1859, new findings have confirmed, expanded, and refined his concepts. This ALSC Notable children's book brings together the pillars of evidence that support our understanding of evolution. In addition to stunning illustrations, more than fifty photographs capture natural marvels, including awe-inspiring fossils, life forms, and geological wonders. The result is a full and clear account of the monumental evidence supporting the modern view of evolution.

Splitter, splat, splash! While they sleep, the forest fills with the sounds of the night creatures. Sloop! A silky anteater slurps up thousands of ants. Flap flap! A bat bites a fig. Hssss. A snake thrusts its tongue to taste the air. The air carries the taste of mouse. Everywhere night creatures with huge bright eyes slither and slurp through the darkness. Come explore the rain forest!

A downpour wakes the creatures of the rain forest. Howler monkeys roar and drink the water that drips from nearby leaves. Birds with rainbow beaks fly in search of shelter. A poison dart frog finds a tiny pool where her tadpoles can grow. In a place that gets twenty feet of rain a year, it is a way of life.

The three-toed sloth is topsy-turvy most of the time. The upside-down jellyfish rests on its back to feed. Skunks do stink-warning headstands and mallards upend in this colorful, interactive exploration of the hows and whys of upside-down animal behavior. 

What is the biggest land animal? What animal runs the fastest? Can elephants really eat more than 300 pounds of grass each day?

Dive into this fascinating book that introduces fourteen members of the animal kingdom who hold "world records" for their astonishing traits. 

Speediest! will focus on the fastest members of the animal kingdom. Through illustrations, infographics, facts, and figures, readers will see how big each animal is compared to humans, where it lives on the globe, and just how quickly it can move!

Trickiest! introduces readers to some of the slyest animals on the planet, and the award-winning author and illustrator Steve Jenkins is here to show you what earned them their reputation.

When it comes to wild animals, everyone knows that there are certain things you just don't do. It's clearly a bad idea to tease a tiger, pull a python's tail, or bother a black widow spider. But do you know how dangerous it can be to pet a platypus, collect a cone shell, or touch a tang fish? Some creatures have developed unusual ways of protecting themselves or catching prey, and this can make them unexpectedly hazardous to your health.

Coral reefs are some of the largest natural structures in the world, and they are created by tiny coral polyps no bigger than a grain of rice. This Let's-Read-and-Find-Out Science book introduces readers to the amazing world of the coral reefs and the many marine animals who lived there.

Beetles squeak and beetles glow. Beetles stink, beetles sprint, beetles walk on water. With legs, antennae, horns, beautiful shells, knobs, and other oddities--what's not to like about beetles? The beetle world is vast: one out of every four living things on earth is a beetle. There are over 350,000 different species named so far and scientists suspect there may be as many as a million. From the goliath beetle that weighs one fourth of a pound to the nine inch long titan beetle, award-winning author-illustrator Steve Jenkins presents a fascinating array of these intriguing insects and the many amazing adaptations they have made to survive.

Turkey vultures soar on the balmy air, looking for their next stinky feast. These birds don't hunt--they like their food to be already dead, and their eating habits serve a very important ecological role. Vultures are part of nature's clean-up crew.

Birds around the world have so many amazing kinds of beaks! There are short beaks and long beaks, straight beaks and curved beaks, flat beaks and even spoon-shaped beaks. But what do all of these beaks do?

Discover how beaks of different shapes and sizes are adapted to help birds sip nectar, make nests, battle for mates, and more!

Turtles, birds, fish, beavers, and kangaroos are just like people--they need homes, and take up residence in unusual places. A simple main text introduces similarities between human and animal homes while sidebars detail the unique qualities of each animal and its home. Stylized yet realistic watercolor illustrations prove that nonfiction can be accurate and elegant, and readers of all ages will appreciate this layered narrative.

Through illustrations, infographics, facts, and figures, readers will see how big each animal is compared to humans, where it lives on the globe, and just how putrid it can be!

The first day of life is different for every animal. Human newborns don't do much at all, but some animals hit the ground running. The Caldecott Honor-winning team Steve Jenkins and Robin Page apply their considerable talents to revealing how twenty two different species, from the emperor penguin to the Siberian tiger, adapt to that traumatic first few hours of life, with or without parental help. Jenkins's vividly colorful cut-paper illustrations are eye-poppingly three-dimensional and as exquisite as ever. While the text is short and sweet, an illustrated guide provides descriptions of the twenty two animals in the back. Fantastic!

Red, blue, yellow, green, orange, purple, pink--animals can be startlingly colorful. Why are they found in so many shades, tints, and hues? From the scarlet ibis to the blue-tongued skink, award-winning author/illustrator Steve Jenkins depicts a whole world of colorful animals in his signature style. Living Color explores a range of animals from old favorites like the pink flamingo to rare and fascinating creatures such as the long-wattled umbrella bird and the ringed caecilian. How dothe brilliant feathers, scales,shells, and skin of these animals help them survive? Find out in this strikingly beautiful book how animals use color to warn predators, signal friends, attract a mate, or hide from their enemies.

How to Clean a Hippopotamus, a book about animal symbiosis, offers readers a close-up, step-by-step view of nature's fascinating partnerships. Find out why a mongoose comes running when a warthog lies down, how a crab and an iguana help each other out, why ravens follow wolves, and more. Witness the ingenious lifestyles of some of the world's most unusual animal partners in this book of curious biology, a symbiotic collaboration by Steve Jenkins and Robin Page.

Each spread of Big and Little shows animals that are related to each other but vary greatly in size. All animals are illustrated on the same scale, so readers can compare them throughout the book.

Caldecott Honor winner Steve Jenkins presents a fascinating look at the bones of the human body as compared to the bones of animals, and shows them off! This book is far from skinny -- it's the definitive nonfiction title about human and animal bones, delivered with in-your-face accuracy and intrigue. In this visually driven volume, kids come face-to-face with some head-to-toe boney comparisons, many of them shown at actual size. Here you'll find the differences between a man's hand and that of a spider monkey; the great weight of an elephant's leg, paired with the feather-light femur of a stork; and rib-tickling info about snakes and sloths. How many bones are in the whole human body?

A nose for digging? Ears for seeing? Eyes that squirt blood? Turn the page to find out which marvelous animal these attributes belong to. With six full spreads illustrated in cut-paper collage and an end glossary with even more fantastic facts, readers will learn about species of birds, amphibians, reptiles, fish, mammals, and arthropods.

A red-lipped batfish waddles across the sea floor on its fins, searching for small sea creatures to eat. Other animals may fly or glide, or jet-propel themselves to get around. These creatures come equipped with legs, wings, or tentacles, and they often move from place to place in surprising ways. In the latest eye-catching escape into the kingdom of Animalia, Caldecott Honor-winning team Jenkins and Page show how animals roll, fly, walk, leap, climb, swim and even flip! This fascinating and fun illustrated nonfiction melds science, art, biology, and the environment together in a detailed and well-researched book about how animals move in our world today.

Why did the chicken cross the road? To follow you home! Learn all about a not-so-basic bird in this delightful nonfiction picture book.

What's that? A chicken followed you home? Now what do you do?

Celebrated author-illustrator Robin Page leads a step-by-step, question-and-answer-style journey through the world of chickens. Along the way you'll explore different breeds, discover different types of coops, and learn everything there is to know about chicken reproduction and hatching.

Long legs, sticky tongues, big round eyes, and other dazzling features—what's not to love about frogs? 

In this magnificently illustrated picture book, Caldecott Honor–winning team Steve Jenkins and Robin Page explore one of the world's most diverse—and most threatened—animals. With more than 5,000 different frog species on the planet, in every color of the rainbow and a vast number of vivid patterns, no creatures are more fascinating to learn about or look at. Jenkins and Page present a stunning array of these intriguing amphibians and the many amazing adaptations they have made to survive.