Stephen is used to invisibility. He was born that way. Invisible. Cursed.Elizabeth sometimes wishes for invisibility. When you''re invisible, no one can hurt you. So when her mother decides to move the family to New York City, Elizabeth is thrilled. It''s easy to blend in there.Then Stephen and Elizabeth meet. To Stephen''s amazement, she can see him. And to Elizabeth''s amazement, she wants him to be able to see her - all of her. But as the two become closer, an invisible world gets in their way - a world of grudges and misfortunes, spells and curses. And once they''re thrust into this world, Elizabeth and Stephen must decide how deep they''re going to go - because the answer could mean the difference between love and death.From the critically acclaimed and bestselling authors David Levithan - who wrote Every Day and co-wrote Will Grayson, Will Grayson with John Green, and Nick & Norah''s Infinite Playlist with Rachel Cohn, as well as many other novels - and Andrea Cremer - who wrote the bestselling Nightshade series - comes a remarkable story about the unseen elements of attraction, the mortal risks of making yourself known, and the invisible desires that live within us all.David Levithan and Andrea Cremer met each other in Washington, DC, even though that''s not where they live. Andrea was pretty certain she wasn''t invisible, but David confirmed that fact by introducing her to some other writers, who were all able to see her.Before writing with Andrea, David had never written a novel with a one-word title. His novels include Every Day, Will Grayson, Will Grayson (with John Green) and Nick & Norah''s Infinite Playlist (with Rachel Cohn). You can visit David at www.davidlevithan.com and follow his lover''s dictionary on Twitter @loversdiction. He lives just outside New York City.Andrea''s novels include Nightshade, Wolfsbane, Bloodrose, Rift and Rise. You can visit her at www.andreacremer.com and follow her on Twitter @andreacremer. She lives in New York City, quite visibly.

The Inventor’s Secret is the first book of a YA steampunk series set in an alternate nineteenth-century North America where the Revolutionary War never took place and the British Empire has expanded into a global juggernaut propelled by marvelous and horrible machinery. Perfect for fans of Libba Bray''s The Diviners, Cassandra Clare''s Clockwork Angel, Scott Westerfeld''s Leviathan and Phillip Reeve''s Mortal Engines.

She can control her pack, but not her heart . . .''I wanted him to kiss me-wished he could smell the desire that I knew was pouring off me. You can''t, Calla. This boy isn''t the one for you.''Calla Tor has always known her destiny: graduation, marriage and then a life leading her pack. But when she defies her masters'' laws to save a human boy, she must choose. Is one boy worth losing everything?

You''re an alpha, a leader. That''s what we need. It''s what we''ve always needed. When Calla Tor wakes up in the lair of the Searchers, her sworn enemies, she''s certain her days are numbered. Then the Searchers make her an offer, one that gives her the chance to destroy her former masters and save her pack - and the boy - she left behind.Is Ren worth the price of her freedom? Will Shay stand by her side no matter what?Now in control of her destiny, Calla must decide which battles are worth fighting and how many trials love can endure.

Calla has always welcomed war. But now that the final battle is upon her, there''s more at stake than fighting. There''s saving Ren, even if it incurs Shay''s wrath. There''s keeping her brother safe, evenif he''s been branded a traitor. There''s proving herself as the pack''s alpha and ridding the world of the Keepers'' magic once and for all. And then there''s deciding what to do and who to love when the war ends. If Calla makes it out alive, that is.

''This is where you''re meant to be. I know it.''Ember has always known her life was not her own. That she owed a debt to the mysterious order of knights who saved her as a baby.Despite their brutal training, serving the knights is all she has ever wanted. That was before she found love. But finding it and keeping it are very different things.Little does she know what danger lies ahead. Neither Ember, nor her heart, will survive unscathed.

"A great new book that will leave you breathless.” –Romantic Times

From Andrea Cremer''s internationally best-selling Nightshade series, Calla Tor''s brother Ansel tells his side of the betrayal and treachery depicted in Wolfsbane.Ansel''s world is falling apart. The Nightshade pack led by his parents has been violently destroyed. His sister, Calla, abandoned her little brother, leaving him to answer for her crimes. And the Haldis pack that would have been his future is irreparably broken by Calla''s betrayal. Suffering at the hands of the Keepers, Ansel is losing everything he''s ever loved. The only chance he has to save himself means an alliance with his tormentors, and repaying Calla in full for her treachery.

Picking up where Bloodrose left off, this short story delves into the aftermath of the final battle between the Searchers, the Keepers and the Guardians. Adne is haunted by her past actions, Logan is running for his life, and the Searchers still don''t feel safe. What they thought was the end of the War of All against All may just be the beginning of something even more sinister . . .

When Ember left her home to enter a mysterious order of Knights, an order that protects our world from the next, she thought she was finding her true home. A family, a purpose and, most surprising of all, love. But that was before.Now, the order is on the edge of destruction - driven apart by someone they trusted the most. With hope fading, Ember attempts a desperate escape. But she faces relentless pursuit by supernatural horrors that act on the commands of a mysterious evil.What she discovers in the shadows will shatter their world and bring a divide that will reverberate down the generations. . .

Stephen is used to invisibility. He was born that way. Invisible. Cursed.Elizabeth sometimes wishes for invisibility. When you''re invisible, no one can hurt you. So when her mother decides to move the family to New York City, Elizabeth is thrilled. It''s easy to blend in there.Then Stephen and Elizabeth meet. To Stephen''s amazement, she can see him. And to Elizabeth''s amazement, she wants him to be able to see her - all of her. But as the two become closer, an invisible world gets in their way - a world of grudges and misfortunes, spells and curses. And once they''re thrust into this world, Elizabeth and Stephen must decide how deep they''re going to go - because the answer could mean the difference between love and death.From the critically acclaimed and bestselling authors David Levithan - who wrote Every Day and co-wrote Will Grayson, Will Grayson with John Green, and Nick & Norah''s Infinite Playlist with Rachel Cohn, as well as many other novels - and Andrea Cremer - who wrote the bestselling Nightshade series - comes a remarkable story about the unseen elements of attraction, the mortal risks of making yourself known, and the invisible desires that live within us all.David Levithan and Andrea Cremer met each other in Washington, DC, even though that''s not where they live. Andrea was pretty certain she wasn''t invisible, but David confirmed that fact by introducing her to some other writers, who were all able to see her.Before writing with Andrea, David had never written a novel with a one-word title. His novels include Every Day, Will Grayson, Will Grayson (with John Green) and Nick & Norah''s Infinite Playlist (with Rachel Cohn). You can visit David at www.davidlevithan.com and follow his lover''s dictionary on Twitter @loversdiction. He lives just outside New York City.Andrea''s novels include Nightshade, Wolfsbane, Bloodrose, Rift and Rise. You can visit her at www.andreacremer.com and follow her on Twitter @andreacremer. She lives in New York City, quite visibly.

The Inventor’s Secret is the first book of a YA steampunk series set in an alternate nineteenth-century North America where the Revolutionary War never took place and the British Empire has expanded into a global juggernaut propelled by marvelous and horrible machinery. Perfect for fans of Libba Bray''s The Diviners, Cassandra Clare''s Clockwork Angel, Scott Westerfeld''s Leviathan and Phillip Reeve''s Mortal Engines.

She can control her pack, but not her heart . . .''I wanted him to kiss me-wished he could smell the desire that I knew was pouring off me. You can''t, Calla. This boy isn''t the one for you.''Calla Tor has always known her destiny: graduation, marriage and then a life leading her pack. But when she defies her masters'' laws to save a human boy, she must choose. Is one boy worth losing everything?

You''re an alpha, a leader. That''s what we need. It''s what we''ve always needed. When Calla Tor wakes up in the lair of the Searchers, her sworn enemies, she''s certain her days are numbered. Then the Searchers make her an offer, one that gives her the chance to destroy her former masters and save her pack - and the boy - she left behind.Is Ren worth the price of her freedom? Will Shay stand by her side no matter what?Now in control of her destiny, Calla must decide which battles are worth fighting and how many trials love can endure.

Calla has always welcomed war. But now that the final battle is upon her, there''s more at stake than fighting. There''s saving Ren, even if it incurs Shay''s wrath. There''s keeping her brother safe, evenif he''s been branded a traitor. There''s proving herself as the pack''s alpha and ridding the world of the Keepers'' magic once and for all. And then there''s deciding what to do and who to love when the war ends. If Calla makes it out alive, that is.

''This is where you''re meant to be. I know it.''Ember has always known her life was not her own. That she owed a debt to the mysterious order of knights who saved her as a baby.Despite their brutal training, serving the knights is all she has ever wanted. That was before she found love. But finding it and keeping it are very different things.Little does she know what danger lies ahead. Neither Ember, nor her heart, will survive unscathed.

"A great new book that will leave you breathless.” –Romantic Times

From Andrea Cremer''s internationally best-selling Nightshade series, Calla Tor''s brother Ansel tells his side of the betrayal and treachery depicted in Wolfsbane.Ansel''s world is falling apart. The Nightshade pack led by his parents has been violently destroyed. His sister, Calla, abandoned her little brother, leaving him to answer for her crimes. And the Haldis pack that would have been his future is irreparably broken by Calla''s betrayal. Suffering at the hands of the Keepers, Ansel is losing everything he''s ever loved. The only chance he has to save himself means an alliance with his tormentors, and repaying Calla in full for her treachery.

Picking up where Bloodrose left off, this short story delves into the aftermath of the final battle between the Searchers, the Keepers and the Guardians. Adne is haunted by her past actions, Logan is running for his life, and the Searchers still don''t feel safe. What they thought was the end of the War of All against All may just be the beginning of something even more sinister . . .

When Ember left her home to enter a mysterious order of Knights, an order that protects our world from the next, she thought she was finding her true home. A family, a purpose and, most surprising of all, love. But that was before.Now, the order is on the edge of destruction - driven apart by someone they trusted the most. With hope fading, Ember attempts a desperate escape. But she faces relentless pursuit by supernatural horrors that act on the commands of a mysterious evil.What she discovers in the shadows will shatter their world and bring a divide that will reverberate down the generations. . .