Best Selling Books by Welwyn Wilton Katz

Fifteen-year-old Morgan Lefevre is mistaken for one of her ancestors while visiting Tintagel, King Arthur''s birthplace in England. In this vivid and innovative interpretation of the King Arthur legend, she is summoned through time to the alien world of Nwm. With her only companion, the boy Arduu, she is caught between the opposing cruelties of the two Magics, the Circle, and the Line, who have been fighting one another over the centuries and across many worlds. When Morgan and Arduu gain possession of an ancient sword of the Third Magic, Earth itself is drawn into the struggle. Times and worlds merge as Morgan is brought face to face with her own destiny. The Third Magic will appeal to young readers of fantasy and mythology. An exciting new cover rejuvenates the earlier edition.

Thirteen-year-old Laney and fourteen-year-old Tom form an uneasy alliance after finding rare Indian false face masks and realizing their terrifying power.

A prose version of the classic poem in which a man with superhuman strength faces a battle with a dragon.

In 2044 in an ecologically destroyed Canada, Sara and her friend Dani accompany Sara''s grandmother to the still unspoiled North Pole and there begin an adventure in time that helps them understand the fragile world they inhabit.

Thirteen-year-old Ben, unhappy with his new home in Newfoundland and haunted by memories of his mother, becomes increasingly absorbed with the remains of a Viking settlement which inspire him to build and sail a model ship in her honor.

This "School Library Journal" Best Book of the Year, now available in paper, tells a riveting environmental tale about two teenagers in love, and their bond with a mother gray whale and her baby.

Thrilled to land a summer job on a major production of "Macbeth" sixteen year old Kinny soon finds everything going dangerously wrong especially after she acquires a seemingly ordinary old mirror from the junk shop.

The Aubrey children are transported to mysterious world by a sorceress and a prince to help defeat the Red Guard, an evil force which has kept the world in darkness for over 700 years.

Mike sta trascorrendo le vacanze estive con il padre sull''isola di Guernsey, nel canale della Manica. Durante la notte, strani bagliori lampeggiano sulla collina di Trepied, proprio vicino alla casa in cui alloggiano. La sua amica Lisa è convinta che lì, attorno a un''antica tomba, un gruppo di streghe si raduni per celebrare oscuri rituali. Mike, cresciuto con la convinzione che tutto abbia una spiegazione razionale, non le crede, finché un''inquietante catena di eventi non lo costringe a mettere in discussione le sue idee. Un vicino di casa muore all''improvviso, forse avvelenato, il padre di Lisa è vittima di una misteriosa malattia, un prezioso libro sulle arti occulte svanisce nel nulla... E quando una notte è Lisa stessa a sparire, Mike capisce che non c''è più tempo per i dubbi: è ora di agire anche se questo significa che dovrà affrontare le sue paure più profonde.

Summering with his father on the Channel Island of Guernsey, fourteen-year-old Mike perceives inexplicable, but undeniable, signs of witchcraft which seem directed at destroying his friends.

Eine irokesische Ritualmaske, die Laney (12) in ihrer kanadischen Heimatstadt findet, bringt sie und ihren halbindianischen Freund Tom in ungeahnte Schwierigkeiten.

Twee jongeren, die om heel verschillende redenen zijn betrokken bij een natuurbehoudproject in Californië, delen hun interesse voor de walvissen en voor elkaar.