A little girl painstakingly crafts Valentines for her mother and father, and when her cards mysteriously disappear, she tracks down the culprit and gets her own Valentine's treat, in a beginning reader complemented by flash cards to help reading comprehension.

10 hours, 23 minutes A compelling story of murder, betrayal, and the secrets of the past… Georgina, known as Geo, is a 30-year-old rising executive when her world comes crashing down. Her high school boyfriend has been identified and arrested for a series of serial murders, including Angela, Geo's best friend in high school. Angela disappeared without a trace at 16 and her body...(展开全部)

This is the story of three best friends: one who was murdered, one who went to prison, and one who's been searching for the truth all these years . . . When she was sixteen years old, Angela Wong—one of the most popular girls in school—disappeared without a trace. Nobody ever suspected that her best friend, Georgina Shaw, now an executive and rising star at her Seattle pharmace...(展开全部)

埃勒里•奎因（Ellery Queen），推理小说史上一个非凡的名字，实指弗雷德里克•丹奈（Frederic Dannay，1905—1982）和曼弗里德•李（Manfred Lee，1905—1971）这对表兄弟作家。他们的创作时间长达半个世纪，作品多达数十部，全球销量约计两亿册；他们曾五获埃德加•爱伦•坡奖；他们的四部“悲剧系列”和九部“国名系列”作品被公认为推理小说史上难以逾越的佳作；他们于1941年创办的《埃勒里•奎因神秘杂志》（EQMM）成为劳伦斯•布洛克、迈克尔•康柰利等推理大家起飞的平台，迄今仍是最专业、最权威的推理文学杂志之一；他们出资设立“密室研讨小组”，定期与约翰•狄克森•卡尔、克雷顿•劳森等推理大师交流、切磋……他们成就的不仅仅是自己，更为成就推理小说的黄金时代书写了浓墨重彩。

Few of the great stories of medicine are as palpably dramatic as the invention of open-heart surgery, yet, until now, no journalist has ever brought all of the thrilling specifics of this triumph to life. This is the story of the surgeon many call the father of open-heart surgery, Dr. C. Walton Lillehei, who, along with colleagues at University Hospital in Minneapolis and a sma...(展开全部)

本书为公版书，为不受著作权法限制的作家、艺术家及其它人士发布的作品，供广大读者阅读交流。汇聚授权电子版权。

A young Italian boy has moved to the Welsh hills with his family. He feels isolated and unhappy, a stranger in a strange land. It is only when he makes an unlikely friend, an old man who lets him fly one of his pigeons in a race, that he learns how he can belong. Nicola Davies's beautiful story — an immigrant's tale with powerful resonance in our troubled times — is illustrated...(展开全部)

A city ignited by hate. A man in thrall to power. The ferociously original award-winning bestseller by Poland’s literary phenomenon―his first to be translated into English. It’s 1937. Poland is about to catch fire. In the boxing ring, Jakub Szapiro commands respect, revered as a hero by the Jewish community. Outside, he instills fear as he muscles through Warsaw as enforcer for...(展开全部)

简介：一个俄罗斯的弃婴马尔科夫被培养成职业杀手，目标是成为行业内的最强杀手，一场影响世界格局的阴谋浮出水面。打乱了马尔科夫的规划……