Age Range: 6 - 10 years Grade Level: 2 - 3 Paperback: 40 pages Publisher: HarperCollins (August 23, 2005) Language: English Product Dimensions: 10 x 0.5 x 8 inches Hamster Champs (Angles): The car drives away and suddenly its just Hector the cat and three clever hamsters Pipsqueak, Chuckles and Moe....

Age Range: 6 - 10 years Grade Level: 2 - 3 Lexile Measure: 380L Paperback: 40 pages Publisher: HarperCollins (December 9, 1998) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches Jump, Kangaroo, Jump! (Fractions): It's Field Day at camp. The 12 campers a kookaburra, an emu, two platypuses, three...

Age Range: 6 - 10 years Grade Level: 2 - 3 Lexile Measure: 380L Paperback: 40 pages Publisher: HarperCollins; MathStart 3 edition (December 18, 1997) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches Lemonade for Sale (Bar Graphs): When members of the Elm Street Kids' Club decide to sell lemonade...

Age Range: 6 - 10 years Grade Level: 2 - 3 Lexile Measure: 620 Paperback: 40 pages Publisher: HarperCollins (August 14, 2003) Language: English Product Dimensions: 10 x 8 inches Less Than Zero (Negative Numbers): It is so much fun to be a penguin especially when you can swirl around on your very own...

Age Range: 6 - 10 years Grade Level: 2 and up Lexile Measure: 240L Paperback: 40 pages Publisher: HarperCollins (August 8, 1998) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches The Penny Pot (Counting Coins): Art teacher Fran is painting kids' faces at the school fair for 50 cents each. But...

Age Range: 6 - 10 years Grade Level: 2 - 3 Paperback: 40 pages Publisher: HarperCollins (March 1, 2005) Language: English Product Dimensions: 10 x 8 inches Polly's Pen Pal (Metrics): Polly's new pen-pal, Ally, lives in Montreal, Canada, where they use the metric system. Polly and Ally have lots in common...

Age Range: 6 - 10 years Grade Level: 2 - 3 Lexile Measure: 580L Paperback: 40 pages Publisher: HarperCollins (March 27, 1996) Language: English Product Dimensions: 10 x 0.1 x 8 inches Ready, Set, Hop! (Building Equations): Who's the better hopper? Matty, the tall frog? Or Moe, who's just plain big? Only...

Age Range: 6 - 10 years Grade Level: 2 - 3 Paperback: 40 pages Publisher: HarperCollins (February 28, 2006) Language: English Product Dimensions: 8 x 0.2 x 10 inches Rodeo Time (Reading a Schedule): Katie and Cameron are all excited to help their uncle, Cactus Joe, with chores at the rodeo. Their first...

Age Range: 6 - 10 years Grade Level: 2 - 3 Lexile Measure: 570L Paperback: 40 pages Publisher: HarperCollins (August 25, 1999) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches Room for Ripley (Capacity): The guppy in the pet store ripples through the water as he swims, so Carlos names him Ripley....

Age Range: 6 - 10 years Grade Level: 2 and up Paperback: 40 pages Publisher: HarperCollins; 1 edition (December 18, 2001) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches Safari Park (Finding Unknowns): Grandpa's taking all the grandkids to the neatest amusement park ever: Safari Park. The...

Age Range: 6 - 10 years Grade Level: 2 - 3 Lexile Measure: 380L Paperback: 40 pages Publisher: HarperCollins (December 26, 2000) Language: English Product Dimensions: 8 x 10 inches Shark Swimathon (Subtracting Two-Digit Numbers): The Ocean City Sharks swim team Gill, Fin, Stripes, Tiny, and the hammerhead...

Age Range: 6 - 10 years Grade Level: 2 - 3 Paperback: 40 pages Publisher: HarperCollins; 1 edition (August 20, 2002) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches Sluggers' Car Wash (Dollars and Cents): The 21st Street Sluggers have a problem: Their t-shirts are all worn and dirty. And that...

Age Range: 6 - 10 years Grade Level: 2 and up Lexile Measure: 530L Paperback: 40 pages Publisher: HarperCollins; 1 edition (July 19, 1996) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches Too Many Kangaroo Things to Do! (Multiplying): Poor Kangaroo! It's his birthday but everybody's too busy...

Age Range: 6 - 10 years Grade Level: 2 - 3 Paperback: 40 pages Publisher: HarperCollins (September 14, 2004) Language: English Product Dimensions: 10 x 8 inches Treasure Map (Mapping): Buried treasure! Matthew can't wait to tell his friends in the Elm Street Kids' Club about the cool map he found. It's...