Dedication

This book is dedicated to my wife, Anna, who not only illustrated it beautifully, but also helped edit portions and, crucially, was often the first person I bounced ideas off.

—Benjamin J. Evans

This book is dedicated to my incredible family Megan, Emily, and Anna. Writing would not have been possible without their help and support. I’d also like to thank my parents, Heather and Paul, for encouraging me to learn and their constant support.

I’d also like to thank Benjamin Evans for his guidance and friendship—it’s been a pleasure working together again.

—James Gough

This book is dedicated to my wife, Reena, who supported and encouraged my efforts and to my sons, Joshua and Hugo, may they grow up with inquisitive minds.

—Chris Newland