Helena is beautiful, successful, and living in married bliss in Exeter. But she's hiding a secret that could tear her perfect life apart.

When the notes begin to arrive, she realizes someone else must know. But what might her husband and his overbearing family do if they find out the truth?

Thea is reeling from her best friend Helena's death. But when she starts digging into the circumstances, she receives a threatening note warning her to stop. She knows her friend's death wasn't an accident.

This was murder. And she is determined to get revenge. And everyone knows, it's almost always the husband . . .

Systematic Classroom Assessment promotes a fresh vision of assessment for student learning and achievement. Using a framework that positions assessment as both an iterative, purposeful cycle of inquiry for teachers as well as a coherent system of activities through which students engage in their own learning, this framework for classroom assessment is unique in incorporating self-regulated learning, motivation, and non-cognitive processes. Key components such as assessment for learning, feedback, emerging technologies, and specific content areas are treated in depth, and fundamental principles like reliability, validity, and fairness are approached from the classroom perspective.

SECRETS AND LIES RUIN LIVES 'So many twists and thrills I was gripping the sides of the book all the way to the dynamite ending' DAN MALAKIN 'A high-paced and relentlessly twisty thriller' L.V. MATTHEWS 'An intricately plotted thriller full of deeply flawed yet believable characters. Utterly riveting and clever' CATHERINE COOPER 'Fiendishly clever and compulsive - this novel will leave you feeling breathless in the best way' SARAH LAWTON 'More twists and turns than a rollercoaster! Superbly plotted, compelling, pacy. Sarah is a tour de force' T ORR MUNRO Two women receive an anonymous note. For one it's a threat. For the other it's an invitation for revenge. Helena is beautiful, successful, and living in married bliss in Exeter. But she's hiding a secret that could tear her perfect life apart. When the notes begin to arrive, she realises someone else must know her secret. But what might her husband and his overbearing family do if they find out the truth? Thea is reeling from her best friend Helena's death. But when she starts digging into the circumstances, she receives a threatening note warning her to stop. She knows her friend's death wasn't an accident. This was murder. And she is determined to get revenge . . . PRAISE FOR SARAH BONNER'S DEBUT HER PERFECT TWIN: 'Brilliantly twisty' T. M. Logan 'Terrifyingly vivid' Janice Hallett 'Made my jaw drop' Samantha Downing 'A perfect storm of sly revenge and rivalry' L. V. Matthews

Systematic Classroom Assessment promotes a fresh vision of assessment for student learning and achievement. Using a framework that positions assessment as both an iterative, purposeful cycle of inquiry for teachers as well as a coherent system of activities through which students engage in their own learning, this framework for classroom assessment is unique in incorporating self-regulated learning, motivation, and non-cognitive processes. Key components such as assessment for learning, feedback, emerging technologies, and specific content areas are treated in depth, and fundamental principles like reliability, validity, and fairness are approached from the classroom perspective.

HER PERFECT TWIN. YOUR NEW OBSESSION. 'Sarah Bonner's debut novel made my jaw drop. There are so many twists in this story, I never knew what was coming next. You won't want to miss this one!' Samantha Downing, author of My Lovely Wife 'A wonderfully twisty, and twisted, thriller that'll have you up until the early hours, and with an ending that you will NOT see coming. Brilliant' S J Watson, author of Before I Go To Sleep 'A terrifyingly vivid psychological thriller - paranoid, claustrophobic and captivating' Janice Hallett, bestselling author of The Appeal When Megan discovers photographs of her estranged identical twin sister on her husband's phone, she wants answers. Leah already has everything Megan has ever wanted. Fame, fortune, freedom to do what she wants. And when Megan confronts Leah, an argument turns to murder. The only way Megan can get away with killing her twin is to become her. But then lockdown hits. How can she continue living two lives? And what happens if someone else knows her secret too? HER PERFECT TWIN IS THE MOST ADDICTIVE, TWISTY THRILLER YOU'LL READ IN 2022. DON'T MISS THIS WILD RIDE OF A NOVEL. 'Brilliantly twisty and thoroughly entertaining - an extremely impressive debut' TM Logan, bestselling author of The Holiday 'A deliciously sticky web of a tale that snared me from the very first page and didn't let me go until the shocking end' C. L. Pattison, author of The Housemate 'Intense, sharp, and surprising. Everything I love in a thriller' Jo Jakeman, author of Safe House 'A perfect storm of sly revenge and rivalry' LV Matthews, author of The Prank 'Twisty, compelling and clever, this is a fabulous debut with a heroine you'll root for' Penny Batchelor, author of Her New Best Friend 'I was gripped by this unpredictable rollercoaster of a novel! Full of conniving characters, clever twists and high stakes. It had me constantly wondering what the characters were going to try next and who was going to prevail' Helen Cooper, author of The Downstairs Neighbour 'More deliciously twisty than Gone Girl . . . Dark and compelling, Her Perfect Twin is the perfect thriller. Sharp as a knife and so twisty, it hooked me from the very first page' Vikki Patis, author of In The Dark Real readers love Her Perfect Twin: 'An outstanding debut from Sarah Bonner. I have never read anything quite like it' 'Cleverly plotted with great characters . . . A top notch thriller!' 'This book definitely had me hooked. It's one of those that gets under your skin' 'A devious, twisty story laced with dark humour, with characters you'll love and love to hate . . . Echoes of Hitchcock and du Maurier, but also more contemporary thrillers like Gone Girl and The Girl on the Train. Brilliant' 'Absolutely amazing'

HER PERFECT TWIN. YOUR NEW OBSESSION. 'Sarah Bonner's debut novel made my jaw drop. There are so many twists in this story, I never knew what was coming next. You won't want to miss this one!' Samantha Downing, author of My Lovely Wife 'A terrifyingly vivid psychological thriller - paranoid, claustrophobic and captivating' Janice Hallett, bestselling author of The Appeal When Megan discovers photographs of her estranged identical twin sister on her husband's phone, she wants answers. Leah already has everything Megan has ever wanted. Fame, fortune, freedom to do what she wants. And when Megan confronts Leah, an argument turns to murder. The only way Megan can get away with killing her twin is to become her. But then lockdown hits. How can she continue living two lives? And what happens if someone else knows her secret too? HER PERFECT TWIN IS THE MOST ADDICTIVE, TWISTY THRILLER YOU'LL READ IN 2022. DON'T MISS THIS WILD RIDE OF A NOVEL. 'Brilliantly twisty and thoroughly entertaining - an extremely impressive debut' T. M. Logan, bestselling author of The Holiday 'Unique, gripping and packed with devious characters, this uber-twisty thriller pulls the rug on the reader so many times!' Allie Reynolds, author of Shiver 'A deliciously sticky web of a tale that snared me from the very first page and didn't let me go until the shocking end' C. L. Pattison, author of The Housemate 'Intense, sharp, and surprising. Everything I love in a thriller' Jo Jakeman, author of Safe House 'A perfect storm of sly revenge and rivalry' LV Matthews, author of The Prank 'Twisty, compelling and clever, this is a fabulous debut with a heroine you'll root for' Penny Batchelor, author of Her New Best Friend 'I was gripped by this unpredictable rollercoaster of a novel! Full of conniving characters, clever twists and high stakes. It had me constantly wondering what the characters were going to try next and who was going to prevail' Helen Cooper, author of The Downstairs Neighbour 'More deliciously twisty than Gone Girl . . . Dark and compelling, Her Perfect Twin is the perfect thriller. Sharp as a knife and so twisty, it hooked me from the very first page' Vikki Patis, author of In The Dark Real readers love Her Perfect Twin: 'An outstanding debut from Sarah Bonner. I have never read anything quite like it' 'Cleverly plotted with great characters . . . A top notch thriller!' 'This book definitely had me hooked. It's one of those that gets under your skin' 'A devious, twisty story laced with dark humour, with characters you'll love and love to hate . . . Echoes of Hitchcock and du Maurier, but also more contemporary thrillers like Gone Girl and The Girl on the Train. Brilliant' 'Absolutely amazing'