Elfhome Series by Wen Spencer

Inventor, girl genius Tinker lives in a near-future Pittsburgh which now exists mostly in the land of the elves. She runs her salvage business, pays her taxes, and tries to keep the local ambient level of magic down with gadgets of her own design. When a pack of wargs chase an Elven noble into her scrap yard, life as she knows it takes a serious detour... moreInventor, girl genius Tinker lives in a near-future Pittsburgh which now exists mostly in the land of the elves. She runs her salvage business, pays her taxes, and tries to keep the local ambient level of magic down with gadgets of her own design. When a pack of wargs chase an Elven noble into her scrap yard, life as she knows it takes a serious detour. Tinker finds herself taking on the Elven court, the NSA, the Elven Interdimensional Agency, technology smugglers and a college-minded Xenobiologist as she tries to stay focused on what's really important — her first date. Armed with an intelligence the size of a planet, steel-toed boots, and a junkyard dog attitude, Tinker is ready to kick butt to get her first kiss. less

The popular fantasy novel Tinker introduced the inventor-heroine of the same name, who lives in a near-future Pittsburgh, which shares an interdimensional border with the land of the elves. In this sequel, Wolf Who Rules , the elven noble whose destiny is intertwined with Tinker, finds himself besieged from all sides... moreThe popular fantasy novel Tinker introduced the inventor-heroine of the same name, who lives in a near-future Pittsburgh, which shares an interdimensional border with the land of the elves. In this sequel, Wolf Who Rules , the elven noble whose destiny is intertwined with Tinker, finds himself besieged from all sides. Viceroy and head of the Wind Clan, he had been able to guarantee the safety of everyone in his realm, but faced with an oni invasion, he has had to call in royal troops and relinquish his monopoly of Pittsburgh, which is now entirely stranded on Elfhome. He now struggles to keep the peace between the humans, the newly arrived Stone Clan, the royal forces, a set of oni dragons, the half-oni children who see themselves as human, and the tengu trying to escape their oni enslavement. Meanwhile, Tinker strives to solve the mystery of a growing discontinuity in Turtle Creek. She's plagued with inexplicable nightmares that may hold the keys to Pittsburgh's future. The only clue from the Queen's oracle to help Tinker is a note with five English words on it: Follow the Yellow Brick Road. Oni, and dragons and tengu? Oh my! less

Book Three of the Elfhome series, the follow-up to exciting Wolf Who Rules and the award-winning fantasy-SF novel that started it all, Tinker . Elfhome. A world of powerful magic, beautiful elves, man-eating trees, frost-breathing wargs, and god-like dragons. Pittsburgh. A city that has been stranded deep in virgin elfin forest to stave off an invasion by the merciless oni. Its population of sixty thousand humans and a handful of elves are pitted in war that will only end in genocide... moreBook Three of the Elfhome series, the follow-up to exciting Wolf Who Rules and the award-winning fantasy-SF novel that started it all, Tinker . Elfhome. A world of powerful magic, beautiful elves, man-eating trees, frost-breathing wargs, and god-like dragons. Pittsburgh. A city that has been stranded deep in virgin elfin forest to stave off an invasion by the merciless oni. Its population of sixty thousand humans and a handful of elves are pitted in war that will only end in genocide. Winter is coming. Supplies are running low. All political ties are fraying. Hidden somewhere in Pittsburgh's crumbling neighborhoods, a vanguard of oni are growing in number and attacking from the shadows. And children are disappearing. Girl genius Tinker was once a human orphan, growing up on the Pittsburgh streets. Now she's an elf princess with all the bells and whistles. She rules over a melting pot of humans, elves, half-oni, and the crow-like tengu. Prejudices are rampant, pitting even the elves against each other. Hoverbike races, concerts of rock and roll fused with elf music, and artist communes of human and elves are proof that Pittsburgh can be a place where races and species can meet and meld in freedom. Tinker is determined to make her city a place of such freedom. She's going to have to kick butt and take names. And she has to do it quickly. Seven elf children are already missing -- and the oni eat their prisoners when they outlive their usefulness. Tinker uncovers ancient secrets and a web of betrayal as she searches for the children. The oni will stop at nothing to win, so neither can she. At five foot nothing, Tinker's greatest weapon has always been her intelligence. Politics, she discovers, is a battle of wits, and she's heavily armed. less