A group of three attacked the two 14-year-olds and demanded they hand over their bikes.
The item is part of a 270-piece collection being put on sale by Edinburgh-based auction house.
The Cursed Child is the eighth novel in the canon and comes nine years after The Deathy Hallows.
Jay Bell, 23, told to expect lengthy jail term after he admitted endangering child's life.
Latest arrival will be trained to join other breeds to take part in bird displays.
Murderer, who is serving three life sentences, fell ill in his cell at Saughton on Sunday.
Officers have received information to suggest at least one of the suspects is from eastern Europe.
Officers say the man pictured on a train is of 'significance' to their investigation in Edinburgh.
A man was taken to Edinburgh Royal Infirmary while a woman suffered minor injuries.
Allan Shepherd, 56, has not contacted friends or family since he vanished on January 26.
Extensive forensic work was carried out at country house and golf course after discovery of remains.
More than 250 events to be held across Edinburgh to ask: How can we build a better world?
The man, who claimed to be a family friend, tried to entice her into his vehicle.
Leigh Berridge is facing allegations she induced the Scottish Government to hand over cash.
Officials say they will take concerns seriously as they consider whether to introduce new route.
Scientists uncovered an enzyme which is key to regulating breathing and preventing sleep apnoea.
Officers want to trace other suspects believed to be involved in West Lothian incident.
The passenger was taken to hospital on the Dublin to Edinburgh flight.
The murderer, who is serving three life sentences, was found slumped in his cell by prison guards.
Scientists say the research could improve our understanding of issues like dementia.