Sevenoaks School - Can you solve Ryan's puzzle? Answer to follow! Ryan Glass, Teacher of Mathematics, is a contributor to BBC Radio 4's Today Programme Puzzle Book 2: The puzzle book of
![Today Programme Puzzle Book 2: The puzzle book of 2019: Over 250 brainteasers from the land, sea and ice: Amazon.co.uk: BBc: 9781788400657: Books Today Programme Puzzle Book 2: The puzzle book of 2019: Over 250 brainteasers from the land, sea and ice: Amazon.co.uk: BBc: 9781788400657: Books](https://m.media-amazon.com/images/S/aplus-media/vc/337d1985-337b-4ef3-8178-0af01a7dfebd.__CR0,0,970,300_PT0_SX970_V1___.png)
Today Programme Puzzle Book 2: The puzzle book of 2019: Over 250 brainteasers from the land, sea and ice: Amazon.co.uk: BBc: 9781788400657: Books
![Today Programme Puzzle Book 2: The puzzle book of 2019: Over 250 brainteasers from the land, sea and ice: Amazon.co.uk: BBc: 9781788400657: Books Today Programme Puzzle Book 2: The puzzle book of 2019: Over 250 brainteasers from the land, sea and ice: Amazon.co.uk: BBc: 9781788400657: Books](https://m.media-amazon.com/images/S/aplus-media/vc/976c9917-26df-40dd-9f67-408339dff5be.__CR0,0,970,300_PT0_SX970_V1___.png)