Mathematics of Discrete Structures for Computer Science

Science is a blast, when you work together with Grandma! Follow the volcano fun in this silly Step 2 early reader story from the New York Times bestselling creators of How to Babysit a Grandpa.Once you've learned how to make a volacano at home, it's time to teach Grandma what to do! But what happens when you don't remember the right ingredients? Work together with Grandma to create the best at-home volacno ever, with a few tips and tricks from the experts -- kids!This Step into Reading story features a sweet Grandma and grandchild relationship and all the silly, sticky moments that come with creating an at-home experiment. Perfect for children who are ready to read on their own!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.

A picture-book biography about science superstar Neil deGrasse Tyson, the groundbreaking American astrophysicist whose work has inspired a generation of young scientists and astronomers to reach for t

Max Meow—the superhero with cat-itude and his best friend, Mindy (aka Science Kitty!) are back in this action packed, laugh-out-loud funny graphic novel series that's "catnip for fans of Dav Pilkey's Dog Man" (Kirkus Reviews).Bad Guys are after Kittyopolis's bees—can Max and Mindy stop them, BEE-fore it's too late?!Buzzzz off bad guys! There's a new villain in Kittyopolis—Dr. ZomBEE! And he has it in for the city's bees! (Boy, does that sting!). Why would anyone want to hurt bees?! And who is Dr. ZomBEE? It's a Kittyopolis mystery!Can Max and Mindy get to the bottom of it or are they about to BEE stung?! Find out what the buzz is about in the fifth laugh out loud funny Max Meow graphic novel!Bonus: Includes how to draw activities!"Max Meow's super heroics will have kids meow-ling with laughter!" —John Patrick Green, creator of the InvestiGators

Boom! Snap! Whiz! Zap! The Magnificent Makers chapter book series is filled with science, adventure, and characters kids will love! Every book includes two science activities kids can do at home!A modern day Magic School Bus for the chapter book reader!Wacky scientist Dr. Crisp loves to invite students to the her Maker Maze for a STEM-filled adventure! Just solve a riddle and the portal to the Maze will appear! But there's a catch...if the kids don't complete a challenge fast enough, they can never come back to the Maze!Violet, Pablo, and Deepak return to the Maker Maze to learn all about outer space! But as they go through the levels of the Maker Maze, Pablo keeps making mistakes. Learning about space is his favorite, and his mistakes make him wonder whether he will ever be smart enough to be an astronaut.In this installment, the kids learn that mistakes are an important part of learning and being a Magnificent Maker. Don't miss any books in the series!

Starring the Cat in the Hat, this rhymed nonfiction board book about dinosaurs is perfect for nurturing a love of science and nature in babies and toddlers! The Cat in the Hat and Thing One and Thing Two travel back in time to the Age of Dinosaurs where they encounter some of the most famous and beloved creatures in Earth's history--including T. rex, Triceratops, Ankylosaurus, Dakotaraptor, and more! Illustrated with cheerful Seussian artwork and loaded with fun facts, this sturdy board book is the perfect introduction to a subject that little kids ADORE! There's no better way to introduce informational texts or the natural world to young children than with the Cat in the Hat--someone who knows a LOT about having fun! Look for more of the Dr. Seuss Discovers board books: - Bugs- Space- Sharks- Dinosaurs- The Farm

Max Meow—the superhero with cat-itude and his best friend, Mindy (aka Science Kitty!) are back in the sixth volume of this action packed, laugh-out-loud funny graphic novel series that Kirkus Reviews called "catnip for fans of Dav Pilkey's Dog Man."Kittyopolis is in chaos! Pancakes are turning monstrous and FLIPPING out. Mindy's inventing in her sleep! And a bunch of Max's old foes are organizing themselves into a Legion of Nasty to put our favorite feline on PERMANENT PAWSE.Luckily, Max's pal Rex Rocket, Cosmic Weiner Dog, is here to help. But will their combined efforts be enough to clean up such a massive mess?! Will Agent M be able to stay a good guy and resist joining the Legion of Nasty?! Will breakfast ever be the same?! Stay strong, heroes-- Kittyopolis needs you more than ever!"Max Meow's super heroics will have kids meow-ling with laughter!" —John Patrick Green, creator of the InvestiGatorsStory Locale:KittyopolisSeries Overview: Book 1: Cat Crusader (Fall 20); Book 2: Donuts

"Max Meow's super heroics will have kids meow-ling with laughter!" —John Patrick Green, creator of the InvestiGators Meowza! Max Meow, Cat Crusader, and his best friend Mindy are back in the laugh-out-loud funny graphic novel series with CAT-ITUDE—PURR-fect for fans of Dog Man and InvestiGators!It's a cat! It's a superhero! It's a . . . Taco Time Machine!?!? Uh-oh! Mindy's dad, Professor Microbe, is lost in the time space continuum! It's up to Max and Mindy to save him! But time is tricky once you start messing with it and—oops!—Max may have accidentally undone his and Mindy's very first meeting! That means no Space Meatball. No Science Kitty. No Cat Crusador. No best friends forever?!?! Ack! This time it's not just Kittyopolis that's in trouble, it's Max and Mindy's entire friendship! Put on your superhero capes, grab your tacos and get ready to go back in time in the graphic novel series kids (and kitties!) love! Bonus: Includes how to Draw Agent M! "Funny, furr

Starring the Cat in the Hat, this rhymed nonfiction board book about space is perfect for nurturing a love of science in babies and toddlers too young for the Cat in the Hat's Learning Library series

The Positive Power early reader series introduces self-esteem and empathy to budding young readers. I am Smart is a fun and encouraging early reader about making good choices! Now a part of the premier early reading line, Step into Reading!When a young boy's teacher announces that there will be a science fair in a few weeks, he is worried. He doesn't like science. But by doing research, asking his friends for help instead of going out to play soccer, and not giving up, he learns that making smart choices leads to success. In this installment of the Positive Power series, kids will learn the affirmation "I am smart" through a relatable story of dedication and perseverence.Through simple text and joyful illustrations, this installment in the Positive Power series inspires kids to make smart choices while giving them the confidence they need to transform from little to BIG readers. Step 2 Readers use basic vocabulary and short sentences to tell simple stories, for children who recogn

Starring the Cat in the Hat, this rhymed Dr. Seuss Discovers non-fiction board book about sharks is perfect for nurturing a love of science in babies and toddlers too young for The Cat in the Hat's Learning Library series Learn all about sharks with The Cat in the Hat and Thing One and Thing Two in this sturdy rhymed board book that's perfect for introducing babies and toddlers to these magnificent ocean creatures. Featuring more than ten different species of sharks (from whale sharks and tiger sharks to hammerheads and great whites), and reviewed for scientific accuracy by a noted expert, there's no better way to introduce informational texts or the natural world to pre-readers than with the Cat in the Hat--someone who knows a LOT about having fun

Say thank you to a teacher with this small hardcover gift book featuring art by Dr. Seuss! An ideal choice in place of a greeting card, this charming keepsake includes unrhymed lines of appreciation for the many different ways that teachers help shape our lives!Illustrated throughout with art from classic Dr. Seuss books, this mini hardcover gift book celebrates all the things we learn from our teachers, from traditional subjects like reading, math, history, science, art, music, and physical fitness to character traits like sharing, helping others, working in teams, and finding our own way. An ideal end-of-year gift, it’s the perfect small thank for teachers of all grades―from kindergarten through graduate school!Series Overview: A cross between a picture book and a greeting card (that doesn’t get thrown away!), these small hardcover Dr. Seuss Gift Books feature unrhymed text combined with classic art by Dr. Seuss. Perfect for sharing with book-lovers of all ages, there are choices ava

Learn how two brothers, Chris and Martin Kratt, became televsions favorite wildlife explorers!Meet Chris and Martin Kratt, two brothers who turned a love of animals into an amazing career! They have produced, written, directed, and starred in several PBS series and specials over the years. Most recently, they have become known for PBS's smash hit animated show Wild Kratts. Along the way, they traveled the world and encountered incredible creatures, all while combining science education with fun. Boys and girls ages 4 to 7 will this Step into Reading biography of two brothers who know how to live life on the wild side.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.

Five Wild Kratts Step into Reading leveled readers in one book for even wilder adventures with the Kratt Brothers and animals from all around the world!PBS's hit animated showWild Krattsfollows the adventures of zoologists Chris and Martin Kratt as the duo travels to animal habitats around the globe. Along the way, they encounter incredible creatures while combining science education with fun. Boys and girls ages 4 to 6 will dive into this Step into Reading collection featuring fiveWild Krattsleveled readers about big cats and felines, wild dogs and canines, creatures that fly and creatures that can survive in the coldest places, together in one volume! 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.

Shark lovers will enjoy hunting down the TRUTH about their favorite ocean predators in this innovative new Science Reader series.Baby sharks are toothless at first, right? That's a LIE! The TRUTH is, sharks are born with a mouthful of teeth to protect themselves and hunt right away. Though this engaging early reader is 100% fun, 25% of it is FALSE! In a unique question-and-answer format, proficient readers are quizzed about their favorite ocean predators to see if they can separate facts from "lies." The book's mascot--the Truth Sleuth--guides readers through this funny and fact-packed Step 3 Reader, filled with photos of sharks in action, as well as kid-appealing art and humor.Step 3 Readers feature engaging characters in easy-to-follow plots about popular topics, for children who are ready to read on their own.

Dinosaur fanatics will love hunting down the TRUTH about their favorite prehistoric reptiles in this innovative new Science Reader series.Tyrannosaurus rex's closest living relative is the alligator, right? That's a LIE! The TRUTH is, the massive carnivore was actually more closely related to chickens!! Though this engaging early reader is 100% fun, 25% of it is FALSE! In a unique question-and-answer format, proficient readers are quizzed about dinosaurs to see if they can separate facts from "lies." The book's mascot--the Truth Sleuth--guides readers through this funny and fact-packed Step 3 Reader, which features photos and illustrations of dinosaurs and fossils, with funny, kid-appealing art by Michael Slack.Step 3 Readers feature engaging characters in easy-to-follow plots about popular topics, for children who are ready to read on their own.

Dinosaur fanatics will love hunting down the TRUTH about their favorite prehistoric reptiles in this innovative new Science Reader series.Tyrannosaurus rex's closest living relative is the alligator, right? That's a LIE! The TRUTH is, the massive carnivore was actually more closely related to chickens!! Though this engaging early reader is 100% fun, 25% of it is FALSE! In a unique question-and-answer format, proficient readers are quizzed about dinosaurs to see if they can separate facts from "lies." The book's mascot--the Truth Sleuth--guides readers through this funny and fact-packed Step 3 Reader, which features photos and illustrations of dinosaurs and fossils, with funny, kid-appealing art by Michael Slack.Step 3 Readers feature engaging characters in easy-to-follow plots about popular topics, for children who are ready to read on their own.