Smart Kids! 101 Number Puzzles

Wacky full-color cartoons add humor to this title.

Kids can test their mental maths by working out simple fractions, times tables, telling the time and much more.

The wide variety of puzzles and exercises will keep kids guessing and give their brain a real workout.

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

Joe Fullman is a non-fiction author with more than 60 titles to his name on subjects ranging from geography, history and science to music, cooking and maps. He is based in London.

Diego Funck is an artist living in Brussels, Belgium. He works as an illustrator and graphic designer for children's books, and has also shown his work in galleries in Argentina, Belgium and England.