The books you love, the emails you want
Time is running out, opt in before 25 May or you'll stop hearing from us
The "Daily Mail" 30 Second Challenge: v. 1 (Paperback)Norman D Lock (author)
Paperback Published: 02/06/2008
- Not available
Perfect for anyone young or old looking to sharpen their mental math skills, these fast and fun puzzles are designed to rejuvenate and stimulate the mind. A range of difficulty levelsfrom beginner to advancedare included, making this a suitable collection for all ages and abilities. With puzzles that include simple addition and substraction as well as more challenging problems involving percentages, fractions, and square roots, these are the ultimate brain-training tools for people on the go and anyone who wants to expand their mental agility."
Publisher: John Blake Publishing Ltd
Weight: 68 g
Dimensions: 175 x 109 x 15 mm
You may also be interested in...
£14.99Mixed media product
Please sign in to write a review
Thank you for your reservation
Your order is now being processed and we have sent a confirmation email to you at
When will my order be ready to collect?
Call us on or send us an email at
Unfortunately there has been a problem with your order
Please try again or alternatively you can contact your chosen shop on or send us an email at