Children’s / Teenage general interest: Dinosaurs and prehistoric world

Skill Builders are great for the child who needs extra practice, for the accelerated child who enjoys an extra challenge, and for the young learner who is developing basic concepts and readiness skills.

Skill Builders are great tools for keeping children current during the school year or preparing them for the next grade level.

Sharpen a pencil and then sharpen traditional manuscript and cursive skills with The Brainy Book of Handwriting!

These fun writing exercises will improve students' understanding of the writing process along with their language arts skills.

These fun writing exercises will improve students' understanding of the writing process along with their language arts skills.

These fun writing exercises will improve students' understanding of the writing process along with their language arts skills.

Build essential skills while having fun with Home Workbooks!

Build essential skills while having fun with Home Workbooks!

Build essential skills while having fun with Home Workbooks!

Build essential skills while having fun with Home Workbooks!

Build essential skills while having fun with Home Workbooks!

Build essential skills while having fun with Home Workbooks!

Build essential skills while having fun with Home Workbooks!

Build essential skills while having fun with Home Workbooks!

Build essential skills while having fun with Home Workbooks!

Skill Builders are great tools for keeping children current during the school year or preparing them for the next grade level.

Skill Builders are great tools for keeping children current during the school year or preparing them for the next grade level.

Reinforce your fourth grader's essential skills with the Complete Book of Grade 4.

Reinforce your third grader's essential skills with the Complete Book of Grade 3.

Reinforce your second grader's essential skills with the Complete Book of Grade 2.

Reinforce your first grader's essential skills with the Complete Book of Grade 1.

Spectrum Eighth Grade Language Arts Workbook for kids ages 13-14Support your child's educational journey with Spectrum's Eighth Grade Workbook that teaches basic language arts skills to 8th grade students.

Spectrum Grade 7 Language Arts Workbook for kids ages 12-13Support your child's educational journey with Spectrum's Language Arts 7th Grade Workbook that teaches basic language arts skills to 7th graders.

Spectrum Grade 6 Language Arts Workbook for kids ages 11-12Support your child's educational journey with Spectrum's Language Arts 6th Grade Workbook that teaches basic language arts skills to 6th graders.

Spectrum Grade 5 Language Arts Workbook for kids ages 10-11Support your child's educational journey with Spectrum's Language Arts 5th Grade Workbook that teaches basic language arts skills to 5th grade students.

Spectrum Grade 4 Language Arts Workbook for kids ages 9-10Support your child's educational journey with Spectrum's Language Arts 4th Grade Workbook that teaches basic language arts skills to 4th grade students.

Spectrum Grade 1 Language Arts Workbook for kids ages 6-7Support your child's educational journey with Spectrum's Language Arts First Grade Workbook that teaches basic language arts skills to 1st grade students.

Kindergarten Workbook for kids ages 5-7Support your child's educational journey with Spectrum's Language Arts Kindergarten Workbook that teaches basic language arts skills to kindergarteners and preschoolers.

Reading comprehension grade 8 workbooks for kids ages 13+Support your child's educational journey with Spectrum's 8th Grade Reading Comprehension Workbooks that teaches essential eighth grade reading comprehension skills.

7th Grade Reading Comprehension Workbooks for kids ages 12+Support your child's educational journey with Spectrum's Reading Comprehension Grade 7 Workbook that teaches essential 7th grade reading comprehension skills.

6th Grade Reading Comprehension Workbooks for kids ages 11+Support your child's educational journey with Spectrum's Reading Comprehension Grade 6 Workbook that teaches essential 6th grade reading comprehension skills.

5th grade reading comprehension workbooks for kids ages 10+Support your child's educational journey with Spectrum's Reading Comprehension Grade 5 Workbook that teaches essential 5th grade reading comprehension skills.

4th grade reading comprehension workbooks for kids ages 9+Support your child's educational journey with Spectrum's Reading Comprehension Grade 4 Workbook that teaches essential 4th grade reading comprehension skills.

3rd Grade Reading Comprehension Workbook for kids ages 8+Support your child's educational journey with Spectrum's 3rd Grade Reading Comprehension Workbook that teaches essential 3rd grade reading comprehension skills.

2nd Grade Reading Comprehension Workbook for kids ages 7+Support your child's educational journey with Spectrum's 2nd Grade Reading Comprehension Workbook that teaches essential 2nd grade reading comprehension skills.

Reading workbooks kindergarten for kids ages 5+Support your child's educational journey with Spectrum's Kindergarten Reading Workbook that teaches reading comprehension kindergarten skills.

Complete Year for Grade 5 provides a whole year's worth of practice for essential school skills including verb tenses, using quotation marks, compound and complex sentences, fractions, working with multi-digit numbers, volume, and more.

Help first grade students master Common Core skills such as comparing two texts on the same topic, understanding word roots, solving word problems, and more with Common Core Language Arts and Math Spectrum workbooks.

Help kindergarten students master Common Core skills such as short and long vowel sounds, capitalization and punctuation, comparing numbers, and more with Common Core Language Arts and Math Spectrum workbooks.

Daily Learning Drills provides complete daily practice for essential sixth grade skills.

Daily Learning Drills provides complete daily practice for essential fourth grade skills.

Daily Learning Drills provides complete daily practice for essential third grade skills.

Daily Learning Drills provides complete daily practice for essential second grade skills.

Daily Learning Drills provides complete daily practice for essential first grade skills.

Mastering Basic Skills(R) Fourth Grade includes comprehensive content essential to fourth graders.

Mastering Basic Skills(R) Third Grade includes comprehensive content essential to third graders.

Mastering Basic Skills(R) Second Grade includes comprehensive content essential to second graders.

Mastering Basic Skills(R) Kindergarten includes basic skills and concepts essential to kindergarteners.

Mastering Basic Skills(R) Prekindergarten includes comprehensive content for early learners.

Graceful stingrays, massive whales, and spiny sea urchins live deep in the ocean.