Teaches young children to count by twos using hens and eggs as examples.

Teaches young children to count by twos.

Six new books in this colorful series introduce beginning math concepts. Count by 2s, 5s, 10s, and even all the way up to 100! Each book increases number familiarity, counting, and math skills, while also introducing fun facts about popular early childhood topics. Count up to 20 by twos, learning about baby farm animals along the way.

Counting sheep is supposed to help you sleep—but a room full of yaks, alpacas, and llamas would keep anyone awake in this counting book with a comical twist. Winner of the Mathical Book Prize! A glass of warm milk, reading, working on her knitting—nothing can help Clarissa get to sleep. When even counting sheep doesn't help her doze off, she tried pairs of alpacas instead. Two, four, six . . . then llamas by fives . . . then yaks by tens! But no one could sleep with a room full of bouncing, bleating, shedding animals. Determined to unravel her problem so she can get some sleep, Clarissa counts back down until she's all alone, and she can finally get some rest. Introducing addition and subtraction by ones, twos, fives, and tens, Sheep Won't Sleep is part bedtime story, part math practice— and the hilarious illustrations of spotted, striped, and plaid animals are sure to appeal to imaginative readers of all ages. A perfect-- and fun!-- way to introduce and reinforce counting in groups, this is sure to be a study- and bedtime favorite!

It's almost time for the show to begin -- but where are all the lizards? As a frantic snake looks high and low for the performers, they start to arrive, first by fives and then by tens. Will all fifty lizards show up in time? A lively rhymed story and pictures bursting with color introduce the math concept of counting by fives and tens, an important first step in learning addition and multiplication.

Show your readers that counting can be entertaining and interesting. Pairs are fun—two hands equal two cute, colorful, and cozy mittens. Kids see easily countable images and then a "surprise" spread reveals the concepts from the previous spread in a real world setting.

When Christopher Rabbit learns to count in school, he enjoys it so much that he counts everything in sight, including how many baskets his friends make when they play basketball and how many peas and carrots are on his plate.