Carson Dellosa

When children focus, they can achieve math mastery—help them zero in on skills with the Spectrum® Focus series. Spectrum Focus: Place Value and Decimals for grade 5 guides children through exponents and decimals by providing extensive instruction, tho

This Spectrum® math workbook challenges kindergartners to apply skills they learned to everyday life.

Strong writing skills help children soar! Clear, concise communication benefits kids throughout school and into adulthood. Spectrum® Writing for grade 2 guides blossoming writers through the writing, proofreading, and editing process to create a strong fo

Spectrum® Critical Thinking for Math strengthens your child’s ability to apply classroom skills to everyday scenarios.

Die-cut shapes are fun additions to any classroom setting! They are perfect for bulletin boards, walls, windows, in matching and sorting games, as name plates or desk tags, and more! Each shape measures 3" x 3" and is printed on card stock. Each set inc

Mastering phonics gets young learners off to the right start. Understanding the alphabet is essential for reading, writing, and speaking with confidence—and the key to developing a strong language arts foundation. Spectrum® Long Vowels for grade 1 pro

When children focus, they can achieve math matery—help them zero in on skills with the Spectrum® Focus series. Spectrum Focus: Place Value and Rounding for grade 3 guides children through estimation and place value by providing extensive instruction,

Move from diagnosis to inclusion to education using Educating the Young Child with Autism Spectrum Disorders for all grades.

Because of a trend toward inclusion, increased incidence, and increased and broadening diagnosis, many teachers can expect to e

The Spectrum Basic Concepts workbook for preschoolers contains proven instructional methods for developing proficiency.