Think metric! A fun illustrated primer on the internationally recognized metric system for kids. Used in almost every country in the world, the metric system is an easy-to-use way of calculating length, distance, weight, and volume. Look at the label of a soft drink. You'll see both ounces and milliliters or gallons and liters listed. For kids who love to interact with their environment and measure and build things, knowledge of the metric system is a must. Filled with do-it-yourself activities, bright illustrations, and valuable kid-friendly information on how to convert inches into centimeters, pounds into kilograms, and much more, this latest from trusted STEM creators David A. Adler and Edward Miller will have kids thinking in metric in no time. Each book includes a ruler with metric and imperial measurements that can be cut out from the jacket flaps. David A. Adler and Edward Miller have collaborated on over 10 math books for children, many of which have received praise from educators and starred reviews from Kirkus Reviews and School Library Journal.

How long would it take to count to a billion without stopping? How many pizzas could a million dollars buy? Big numbers-- like millions, billions, and trillions-- are hard to visualize.  In this book, the dynamic duo of David A. Adler and Edward Miller illustrate and explain these huge numbers in a lighthearted, easy-to-imagine way.  Whether it's a trillion pieces of popcorn, a billion dollars, or even bigger numbers, the concrete examples in Millions, Billions, & Trillions, laid out in simple, kid-friendly language and bright, cartoony illustrations, will help young readers make sense of large values and develop a sense of scale.  From the masterful team of David A. Adler-- a former math teacher-- and Edward Miller comes another great introduction to mathematical concepts for young readers. Don't miss their other collaborations, including Squares, Rectangles, and Other Quadrilaterals, Money Math, Place Value, and Let's Estimate!

Mo plays volleyball at the beach in this next title in the perenially popular, Geisel Award-winning series by David A. Adler! Mo and his parents are enjoying a sunny day at the beach! When the water is too cold to swim, Mo and his dad go for a walk and run into some of Mo's friends who are playing volleyball. After learning the rules, Mo and his dad join in to serve, set, and spike the ball. When the score is tied, will the smallest boy on the team be able to secure the game-winning point?

Mo may not be the biggest, the strongest, or the fastest basketball player, but he won't let that stop him from playing! This Step 2 reader from Geisel Award winner David Adler is now in Step into Reading! Mo's latest obsession is basketball. He's determined to learn how to pass, but as the shortest member of the team, he can't seem to launch the ball high enough. Can Mo learn to pass in time to help his team win the big game? Step 2 Readers use basic vocabulary and short sentences to tell simple stories, for children who recognize familiar words and can sound out new words with help. Rhyme and rhythmic text paired with picture clues help children decode the story.

This book is aligned with the Common Core State Standards for third-grade, fourth-grade, and fifth-grade mathematics in measurement and data: (3.MD. 5-8), (4.MD. 2-3), and (5.MD. 3-5). Grab your jumbo popcorn and 3-D glasses, because you're invited to the premiere of a 3-D movie! The star-studded cast of monsters will help you calculate the perimeter of the set, the area of the movie screen, and the volume of your popcorn box. Learning about dimensions has never been so entertaining.

How the extraordinary patriot made soaring accomplishments but then met his devastating end, the life of Alexander Hamilton for picture book readers. From his youth in the Caribbean to his immigration to New York City, this picture book covers the highlights of Alexander Hamilton's legacy, including his part in the American revolution, his influence on the monetary system we still use today, and his tragic death. Matt Collin's hyperrealistic art style will transport readers right alongside Hamilton, while David A. Adler deftly chronicles pivotal moments in the Founding Father's short but hugely influential life. A timeline of important events is included. For almost thirty years, David Adler's Picture Book Biography series has profiled famous people who changed the world. Colorful, kid-friendly illustrations combine with Adler's "expert mixtures of facts and personality" (Booklist) to introduce young readers to history through compelling biographies of presidents, heroes, inventors, explorers, and adventurers. These books are ideal for first and second graders interested in history, or who need reliable sources for school book reports.

Harry Houdini repeatedly amazed audiences around the globe with his death-defying acts and illusions. With his wife, Bess, often by his side, he freed himself from ropes, handcuffs, and prison cells. Though Harry was always intrigued by magic, his life was not always so glamorous. His family was extremely poor, and as a boy he shined shoes to help them make ends meet. Yet a career in magic was always in the cards. Readers will be mesmerized by this captivating picture book biography.

In simple language and with colorful graphics and amusing characters, this entertaining introduction to economics explains the basic laws of supply and demand, and will promote financial literacy.

How many simple machines do you use every day? Probably more than you realize!   Machines make work easier— helping break things apart, lift heavy objects, and change the power and direction of force applied to them. In this accessible picture book, celebrated nonfiction author David A. Adler outlines different types of simple machines—wedges, wheels, levers, pulleys, and more—and gives common examples of how we use them every day.   Anna Raff's bright illustrations show how simple machines work—and add a dose of fun and humor, too. Two appealing kids and their comical cat use machines to ride see-saws, turn knobs, and even eat apples.    Perfect for classrooms or for budding engineers to read on their own, Simple Machines uses clear, simple language to introduce important mechanical vocabulary, and easy-to-understand examples to illustrate how we use machines to solve all kinds of problems.   Don't miss David A. Adler and Anna Raff's other science collaborations—including Light Waves; Magnets Push, Magnets Pull; and Things That Float and Things That Don't.

Explore physics in this early introduction to the states of matter, starring a goofy dog and his all-too-human family. Zippy art and clear explanations introduce the basic characteristics of four states of matter and how they change from one state to another. Totally up-to-date, this book for elementary school children includes plasma, now covered in all curricula. Straightforward text presents the facts and Raff's infographic illustrations demonstrate the science and tell a humorous story. There are hands-on activities, such as using a chocolate bar to demonstrate material consistency and using a balloon to prove gases have weight, to reinforce the learning. A glossary defines density, plasma, vapor, and more essential terms.

Geometry is demystified in a new addition to a popular and amusing series of math picture books from a trusted team. Comical cats and dogs guide kids through the essential characteristics of squares, rectangles, parallelograms, rhomboids, and other quadrilaterals. Angles and degrees are explained in words and useful visuals. Kids will get a handle on geometric vocabulary and can try out plenty of hands-on activities that will help reinforce the concepts. A glossary is included.

A group of young space travelers can't wait for their pizza party later, but how many hours away is dinner? What are hours anyway? Readers follow along as a loveable crew of kid astronauts and their Martain friends go about their daily routine, exploring the differences between seconds, minutes, and hours; what A.M. and P.M. mean; and how to tell time on both digital and analog clocks. Ten seconds to liftoff! Are you ready? Veteran children's nonfiction author David Adler incorporates math concepts, such as addition and subtraction, into this fun narrative with problem-solving exercises for readers to tackle at their own pace. Edward Miller's vibrant cartoon art depicts the happy group of friends embarking on space walks, working together on projects, and settling in for bed. The sixteenth book in Alder and Miller's math picture book series, this title is perfect for enthusiastic learners or kids who may need a little extra support in mastering this essential life skill. A glossary explains time zones, daylight savings time, and more. An out-of-this-world STEM book.

It can be surprising which objects float and which don't. An apple floats, but a ball of aluminum foil does not. If that same ball of foil is shaped into a boat, it floats! Why? And how is it possible that a huge ship made of steel can float? Answering these questions about density and flotation is David A. Adler's clear, concise text, paired with Anna Raff's delightful illustrations. Activities that demonstrate the properties of flotation are included.

Explore the ups and downs of gravity in this introduction to physical science by a trusted nonfiction team. What happens to a ball when it rolls off a table? It falls to the floor. Why doesn't the ball keep rolling straight ahead or fly up off the table? The answer is gravity. From density to inertia to free fall, David A. Adler skillfully explains how this invisible, but all too real force operates and what it means for our daily lives. Notable science experiments by Sir Isaac Newton and astronaut David R. Scott are covered. Also included are activities for kids to test at home and in the classroom. Anna Raff's bright and humorous artwork helps breakdown the concepts in a kid-friendly way. A glossary concludes the work.

Explore the ups and downs of gravity in this introduction to physical science by a trusted nonfiction team. What happens to a ball when it rolls off a table? It falls to the floor. Why doesn't the ball keep rolling straight ahead or fly up off the table? The answer is gravity. From density to inertia to free fall, David A. Adler skillfully explains how this invisible, but all too real force operates and what it means for our daily lives. Notable science experiments by Sir Isaac Newton and astronaut David R. Scott are covered. Also included are activities for kids to test at home and in the classroom. Anna Raff's bright and humorous artwork helps breakdown the concepts in a kid-friendly way. Vetted by a physicist, this fact-filled primer includes a glossary.

Fractions are everywhere you look-on the play-ground, at school, even at birthday parties! When it comes to counting money, playing games, or making sure you get your fair share of the pizza, fractions are there to help you. Add David A. Adler's handy text to Edward Miller's lively art and you get not just a fraction-but a "whole" lot-of fun.

Fractions are everywhere you look -- on the playground, at school, even at birthday parties! When it comes to counting money, playing games, or making sure you get your fair share of the pizza, fractions are there to help you. Add David A. Adler's handy text to Edward Miller's lively art and you get not just a fraction -- but a whole lot -- of fun.

It?s a rainy day when Cam and her classmates arrive at school. Their classroom is neat and clean, but there is something there that does not belong. Meow! A cat with a spot on its tail is napping near the coat rack. How did a cat get in their classroom? Did it run away? Read along as Cam solves this easy-to-read cat caper.

Level Three Cam is playing baseball with her friends. When a baseball goes missing, Cam has to use her amazing memory to help her friends find it.