Books with author Sandra Markle

Dive into the lives of orcas with Ranger Rick in this beginning reader with full-color photos of orcas in the wild! What if you wished you were an orca? And then you became one? An orca is an amazing kind of whale. Could you eat like an orca? Sleep like an orca? Live in an orca family? And would you want to? Find out! This I Can Read book is an excellent choice to share during homeschooling, in particular for children ages 5 to 7 who are ready to read independently. It’s a fun way to keep your child engaged and as a supplement for activity books for children.Ranger Rick explorers can learn all about orcas in this reader full of fascinating facts, vivid wildlife photographs, a Wild Words glossary, and a hands-on activity about how to communicate like an orca!Ranger Rick: I Wish I Was an Orca is a Level One I Can Read, which means it’s perfect for children learning to sound out words and sentences.

Dig into the lives of lions with Ranger Rick in this beginning reader with full-color photos of lions in the wild! What if you wished you were a lion? And then you became one? Could you eat like a lion? Sleep like a lion? Live in a lion family? And would you want to? Find out! This I Can Read book is an excellent choice to share during homeschooling, in particular for children ages 5 to 7 who are ready to read independently. It’s a fun way to keep your child engaged and as a supplement for activity books for children.Ranger Rick explorers can learn all about lions in this reader full of fascinating facts, vivid wildlife photographs, a Wild Words glossary, and a hands-on activity about practicing your lion-quick reflexes!Ranger Rick: I Wish I Was a Lion is a Level One I Can Read, which means it’s perfect for children learning to sound out words and sentences.

We are pleased to introduce the most comprehensive study guide specifically created for the HSPT. The HSPT (High School Placement Test) is an entrance exam given to students applying to private secondary schools across the country. Unlike other books, this guide solely focuses on the skills, strategies, and practice necessary to be successful on the HSPT. This book features:Thorough breakdown and practice for each subtest of the exam: Verbal Skills, Quantitative Skills, Reading, Mathematics, and LanguageExamples reflecting every concept, question type, and format so students will be prepared and confident on test dayTwo full-length practice HSPT tests reflective of the most current content, with explanations and scoring rubrics to monitor student progress and improvementIndividual exam subtests for additional timed practice in specific exam areasDetailed answers and explanations for over 1,000 practice questionsVocabulary chapter dedicated to building the skills needed for the Verbal and Reading subtestsValuable test-taking strategies that reinforce key lessons for succeeding on the HSPTInside tips by an HSPT expert will give students the advantage over others they need to boost their percentile scores. Strategies and Practice for the HSPT will provide students with the skills and strategies needed to master test content, raise confidence, and succeed on test day.

Golden lion tamarins are found only in Brazilian forests. These small, remarkable monkeys once had plenty of space to roam and claim family territories. But years of deforestation caused their numbers to shrink. They were in serious danger of becoming extinct. To help, scientists studied the animals in zoo settings. But they faced several mysteries. Why weren't golden lion tamarins reproducing in zoos? If scientists reintroduced zoo-raised tamarins to the wild, would those monkeys survive? And how could scientists give tamarins enough forest area for the population to grow? Find out how scientists and concerned citizens worked together to give golden lion tamarins a hopeful future.

In the dark, Kristofer Helgen and a group of scientists peered up into the treetops of the Ecuadorian cloud forest. Staring back at them was a furry, four-legged creature. Could it be the mysterious, wild olinguito?Helgen had been studying the olingo, a relative of raccoons, for years. As he examined their pelts and skulls in museums, he noticed differences in a few. Through scientific investigating, he realized the different examples weren't olingos at all—he had discovered a completely new species.Next, he just had to find it—if it still existed. Follow Helgen's real-life science adventure through museums, laboratories, and the cloud forest as he makes an exciting modern discovery.

In the dark, Kristofer Helgen and a group of scientists peered up into the treetops of the Ecuadorian cloud forest. Staring back at them was a furry, four-legged creature. Could it be the mysterious, wild olinguito? Helgen had been studying the olingo, a relative of raccoons, for years. As he examined their pelts and skulls in museums, he noticed differences in a few. Through scientific investigating, he realized the different examples weren't olingos at all―he had discovered a completely new species. Next, he just had to find it―if it still existed. Follow Helgen's real-life science adventure through museums, laboratories, and the cloud forest as he makes an exciting modern discovery.

If you could have any animal's front teeth, whose would you choose? What If You Had Animal Teeth? takes children on a fun, informative, and imaginative journey as they explore what it would be like if their own front teeth were replaced by those of a different animal. Featuring a dozen animals, this book explores how different teeth are especially adapted for an animal's survival. Turtleback binding is a highly durable alternative to a hardcover or paperback book. The comprehensive cover reinforcement process will drastically combat wear and tear, keeping your favorite books in great condition for years to come! Turtleback books are ideal for any reader, or for use in schools or libraries.

Panamanian golden frogs aren't just cute, little, and yellow. They're also the national symbol of Panama. But they started to disappear about fifteen years ago. What's killing them? Could it be a change in their habitat? What about pollution? Might it be a result of climate change? Follow a team of scientists working to save these frogs and protect frog populations worldwide in this real-life science mystery.

In 2007 only thirty Amur leopards remained in the wild. Scientists knew they needed to do more to help these big cats. However, details of the leopards' wild lives in their high-altitude forest home were still a mystery. With the help of new technology and the cooperation of scientists and governments around the world, people have learned more than ever before about these rare cats. An innovative plan is under way to give Amur leopards a more secure future. Can these cats rebound from the brink before it's too late?

Little brown bats do us a big favor. They eat huge numbers of insects! That helps limit the spread of diseases and the damage that insects do to farm crops. But in recent years, large populations of little brown bats have been dying off each winter. Is a virus killing them? Could climate change or pesticides be the cause? Or is it something else? Follow a team of dedicated scientists working to save the little brown bats in this real-life science mystery.