Problems with Pythagoras!

Book 4 in the Hopeless Heroes series that takes readers on fun adventures back to Ancient Greece!
Tim Baker’s got problems: he’s failing math, banished from Ancient Greece, and confused about what to call Mum’s new boyfriend. What makes a good father anyway? Is it strength, courage and–
'Strength!'
–like Hercules believes? Is it attractiveness? Wisdom? Intelligence? Does it have anything to do with beans? Let the Labours of Larry/Mr. Green begin!