No mystery is too great for super-sleuth Cam Jansen and her amazing photographic memory!  Can Cam help catch the diamond thief? Cam and her friend Eric are sitting at the mall when the jewelry store is robbed. Cam sees the thief, but the police arrest the wrong person. Now it's up to Cam to catch the real criminal! The Cam Jansen books are perfect for young readers who are making the transition to chapter books, and Cam is a spunky young heroine whom readers have loved for over two decades.

No mystery is too great for super-sleuth Cam Jansen and her amazing photographic memory! Mysteries follow super-sleuth Cam Jansen everywhere she goes...even to a park with U.F.O.s in sight! Cam and Eric see flashing lights in the sky, and everyone thinks aliens have landed. But Cam knows there's more to it than meets the eye. Can she solve this unearthly mystery? The Cam Jansen books are perfect for young readers who are making the transition to chapter books, and Cam is a spunky young heroine whom readers have loved for over two decades.

No mystery is too great for super-sleuth Cam Jansen and her amazing photographic memory! Mysteries follow super-sleuth Cam Jansen everywhere she goes...even to the museum. Cam and her class are on a fild trip at the museum when Cam discovers that some bones are missing from a dinosaur skeleton. Can Cam find the bones and catch the thief?  The Cam Jansen books are perfect for young readers who are making the transition to chapter books, and Cam is a spunky young heroine whom readers have loved for over two decades.

No mystery is too great for super-sleuth Cam Jansen and her amazing photographic memory! Mysteries follow super-sleuth Cam Jansen everywhere she goes...even to a book signing. Cam is waiting in line for a book "pawtograph" from famous TV dog Poochie when he mysteriously disappears and is replaced with an imposter! Can Cam find the real Poochie?  The Cam Jansen books are perfect for young readers who are making the transition to chapter books, and Cam is a spunky young heroine whom readers have loved for over two decades.

The Cam Jansen books are perfect for young readers who are making the transition to chapter books, and Cam is a spunky young heroine whom readers have loved for over two decades. Now the first ten books in the series have updated covers that bring new life to these perennial best-sellers. Old fans and new readers will love Cam's cool, modern look!

Mo may not be the biggest, the strongest, or the fastest football player, but he won't let that stop him from playing! The Geisel Award Winning reader from David Adler is now in Step into Reading! Mo is the youngest kid on the Robins football team. The kids on the rival team tease him for being a "butterfingers" who's too tiny to catch the ball. But Mo's coach has a plan up his sleeve to turn Mo's little size into a big win for the Robins. Step 2 readers use basic vocabulary and short sentences to tell simple stories. They are perfect for children who recognize familiar words and can sound out new words with help.

Step right up! Come take part in the county fair, where you’ll see fractions, decimals, and percents everywhere. Gobble up a fraction of pie, boost your batting average in the arcade,and take a percent off the price of a toy. Learning about equivalent parts equals a whole lot of fun in this straightforward introduction to a challenging concept.

Mo may not be the biggest, the strongest, or the fastest baseball 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! Baseball season has arrived and Mo is all set to play with his team, the Lions. But Mo always bats last, and he always plays right field--and no balls ever come to right field. Will Mo ever get his chance to help the Lions win? 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.

A comprehensive introduction to the life and achievements of the heroic former slave details how after managing her own escape, Harriet Tubman returned 13 times to guide other slaves to freedom along the Underground Railroad, in a portrait that also relates her subsequent contributions as a wartime cook, nurse, spy and suffragist.

Partying dinos explain estimation in this entertaining introduction by a tried-and-true team of fun math book creators. How much pizza do you need for a dinosaur party? If you don't know exactly, you have to estimate! This lively introduction to the mathematical concept of estimation is straightforward and fun. With brilliant clarity, David A. Adler explains what an estimate is and the difference between estimating and rounding. Edward Miller's colorful and energetic artwork offers the perfect accompaniment to concise, engaging text. Filled with graspable examples and simple explanations, Let's Estimate will have kids estimating like pros!

Fascinating physics facts a young scientist needs to know, from one of the most trusted teams in STEM for children! This kid-friendly introduction to the physics of light covers the basics of solar energy, the electromagnetic spectrum, photon particles, light scattering, and reflection and refraction. Readers will follow along as two children and a cow in a lab coat learn how light works in realistic and imaginative scenarios. With accessible language, grounded examples, and easy, hands-on experiments you can do with household items, David A. Adler explains the basics of how light travels and bends. Anna Raff's bright, humorous illustrations make an intimidating topic easy-- and fun!-- to understand. This colorful picture book is a perfect supplement to lessons on light waves, and a great way to explore the topic at home. Named a finalist for the AAAS/Subaru SB&F Prize for Excellence in Science Books in the Children's category, Light Waves is a must-have book for all self-professed science nerds!

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 and his dad are practicing before the big ice hockey game against the Ducks later that day. Mo is having trouble staying upright as he skates across the rink, but everyone tells him to keep his head up. When the game starts, Mo sits on the bench and waits for his turn to go in. He enters the game just in time to assist the Geese's best player, Amy, as she's double-teamed by the Ducks. Can Mo score the game-winning shot just before the buzzer? Or will he lose his balance on the ice?

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.

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.

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.

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.