usborne 99 math puzzles

180 Days(tm) Math for Kindergarten - (180 Days of Practice) by Jodene Lynn Smith & Jodene Smith (Paperback)

How to Be Good at Math Workbook Grades 2-3 - (DK How to Be Good at) by DK (Paperback)

Wildlife Puzzles - (Highlights Hidden Pictures) (Paperback)

Kumon Math Bites: Grade 3 Multiplication & Division - by Kumon Publishing (Paperback)

180 Days(tm) Math for Second Grade - (180 Days of Practice) by Jodene Lynn Smith & Jodene Smith (Paperback)

Junie B. Jones: These Puzzles Hurt My Brain! Book - by Barbara Park (Paperback)

Easter Hidden Pictures Puzzles to Highlight - (Highlights Hidden Pictures Puzzles to Highlight Activity Books) (Paperback)

How to Be a Math Genius - (DK Train Your Brain) by DK (Hardcover)

Scratch-Off Hidden Pictures Unicorn Puzzles - (Highlights Scratch-Off Activity Books) (Spiral Bound)

Humble Math - 100 Days of Timed Tests - (Paperback)

Addition and Subtraction Maths Workbook Kids Ages 5-8 Adding and Subtracting 110 Timed Maths Test Drills Kindergarten, Grade 1, 2 and 3 Year 1, 2,3

Math Mammoth Grade 3-B Worktext - by Maria Miller (Paperback)

The Math Adventurers: A Day at the Zoo - by Sital Gorasia Chapman (Hardcover)

Can You See What I See? the Night Before Christmas: Picture Puzzles to Search and Solve - by Walter Wick (Hardcover)

School Zone Early Math Sticker Learning Workbook - (Paperback)

Multiplying Menace - (Charlesbridge Math Adventures) by Pam Calvert (Paperback)

Annika Riz, Math Whiz - (Franklin School Friends) by Claudia Mills (Paperback)

Math Fundamentals, Grade 1 - by Evan-Moor Educational Publishers (Paperback)

Nick and Nack Puzzle Reader Collection - (Highlights Puzzle Readers) by Brandon Budzi (Hardcover)

Mk's Detective Club: The Poison Puzzle - by James Patterson & Keir Graff (Paperback)

The World Almanac Big Puzzle Challenge - (Paperback)

Amazing Halloween Puzzles and Quizzes - (Amazing Puzzles and Quizzes for Every Kid) by Caroline Rowlands (Paperback)

Gnome Sweet Gnome Puzzles - (Highlights Fun to Go) (Paperback)

Math Mammoth Grade 1 Review Workbook - by Maria Miller (Paperback)