usborne 99 math puzzles

30 More Math Mysteries Kids Can't Resist! - by Martin Lee (Paperback)

The Math Allergy - by Melisa Lazarus (Paperback)

Luna Y Su Riquísimo Dim Sum / Luna's Yum Yum Dim Sum (Spanish Bilingual Edition) - (Storytelling Math) by Natasha Yim (Paperback)

Kids Word Search Puzzle Book Ages 8-12 - Large Print by Laura Bidden (Paperback)

First Book & Wooden Puzzle Set - Brave Little Lion - (My First Book & Wooden Puzzle) by Little Genius Books (Board Book)

Space Puzzles - (Highlights(tm) Hidden Pictures(r)) (Paperback)

Addition and Subtraction Double Digits Kids Ages 7-9 Adding and Subtracting Maths Activity Workbook 110 Timed Maths Test Drills Grade 1, 2, 3, and 4

The Great Big Book of My First Puzzles - (Great Big Puzzle Books) (Paperback)

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

Kumon Math Boosters: Decimals - (Paperback)

Cute Cat and Dog Puzzles - (Highlights Hidden Pictures) (Paperback)

Merriam-Webster's Word Puzzle Adventures - (Paperback)

Mega Math Maze - by Kjartan Poskitt (Paperback)

Ocean Puzzles - (Highlights Hidden Pictures) (Paperback)

Building Real-Life Math Skills, Grades 3-5 - by Liane Onish (Paperback)

Play & Learn Math: Number Lines - by Susan Kunze (Paperback)

Math Trailblazers: Ten Black Dots Trade Book - by Donald Crews (Paperback)

Minecraft Puzzle Adventure: A Warden's Warning - by Random House (Paperback)

Can You See What I See? Treasure Ship: Picture Puzzles to Search and Solve - by Walter Wick (Hardcover)

Brain Games - Sticker by Letter: Totally Cool! (Sticker Puzzles - Kids Activity Book) - (Spiral Bound)

Kindkids Holly Jolly Christmas Puzzle Book - by Better Day Books (Paperback)

180 Days(r) Math for Third Grade - by Jodene Lynn Smith & Jodene Smith (Paperback)

Skill Sharpeners: Math, Grade K - by Evan-Moor Educational Publishers (Paperback)

If You Were a Plus Sign - (Math Fun) by Trisha Speed Shaskan (Paperback)