Math Criss-Cross Adding and Subtracting

Ideal for young math enthusiasts or for kids who need an extra push to practice math in a fun way.

Criss-cross puzzles are a very popular and well-known puzzle type.

Aims to bridge the gap between play and formal learning.

Arcturus has sold over half a million children's math puzzle books worldwide!

Annabel Savery, is an experienced children's writer and editor. She has written both puzzle and activity books as well as fiction. She lives in the United Kingdom.

Gabriele Tafuni, is a graduate of IED (the European Institute of Design) and lives in Alba, a small Italian town famous for white truffles. He particularly loves drawing animals. His clients include Parragon Books, Macmillan Publishers and Montadori.