Kirsteen Robson joined Usborne in 1997 with a background in music, education, and Christian publishing. She has written and edited over 300 Usborne titles, from dictionaries and encyclopedias to activity books with flaps, stickers and sounds. Incurably curious, she loves the challenge of writing about anything from aardvarks to zombies.

'Get yourself a copy of this book, and next time your child has homework on tree diagrams, symmetry or number lines (and lots more) you will have the confidence to help. Practical and easy to use' - Parents in Touch

Kirsteen Robson joined Usborne in 1997 with a background in music, education, and Christian publishing. She has written and edited over 300 Usborne titles, from dictionaries and encyclopedias to activity books with flaps, stickers and sounds. Incurably curious, she loves the challenge of writing about anything from aardvarks to zombies.

'Get yourself a copy of this book, and next time your child has homework on tree diagrams, symmetry or number lines (and lots more) you will have the confidence to help. Practical and easy to use' - Parents in Touch

Kirsteen Robson joined Usborne in 1997 with a background in music, education, and Christian publishing. She has written and edited over 300 Usborne titles, from dictionaries and encyclopedias to activity books with flaps, stickers and sounds. Incurably curious, she loves the challenge of writing about anything from aardvarks to zombies.

'Get yourself a copy of this book, and next time your child has homework on tree diagrams, symmetry or number lines (and lots more) you will have the confidence to help. Practical and easy to use' - Parents in Touch