Meet Triangle. He is going to play a sneaky trick on his friend, Square. Or so Triangle thinks. . . . With this first tale in a trilogy, partners in crime Mac Barnett and Jon Klassen will have readers wondering just who they can trust in a richly imagined world of shapes. Visually stunning and full of wry humor, here is a perfectly paced treat that could come only from the minds of two of today’s most irreverent — and talented — picture book creators.

Esther Gottesfeld is the last living survivor of the notorious 1911 Triangle Shirtwaist fire and has told her story countless times in the span of her lifetime. Even so, her death at the age of 106 leaves unanswered many questions about what happened that fateful day. How did she manage to survive the fire when at least 146 workers, most of them women, her sister and fiancé among them, burned or jumped to their deaths from the sweatshop inferno? Are the discrepancies in her various accounts over the years just ordinary human fallacy, or is there a hidden story in Esther's recollections of that terrible day? Esther's granddaughter Rebecca Gottesfeld, with her partner George Botkin, an ingenious composer, seek to unravel the facts of the matter while Ruth Zion, a zealous feminist historian of the fire, bores in on them with her own mole-like agenda. A brilliant, haunting novel about one of the most terrible tragedies in early-twentieth-century America, Triangle forces us to consider how we tell our stories, how we hear them, and how history is forged from unverifiable truths.

Take a breathtaking plunge into the colorful world of the Coral Triangle, the waters that cradle Indonesia, Malaysia, the Philippines, Papua New Guinea, the Solomon Islands and Timor-Leste. One of the world’s most mature reef networks, home to 30 percent of all the world’s coral, this magnificent marine expanse boasts the highest diversity of coral and fish species on the planet. Underwater photographer Chris Leidy beautifully captures a vision of this wonderland through his lens and conveys the inherent complexities of each singular, fleeting scene, illustrating the vital magic of the Coral Triangle.

Describes the 1911 fire that destroyed the Triangle Shirtwaist factory in New York's Greenwich Village, the deaths of 146 workers in the fire, and the implications of the catastrophe for twentieth-century politics and labor relations.

Ads.' reproduces 70 advertisement pages torn from magazines and in which artists posed. From Marina Abramovic to Aaron Young. From the 1940?s to the present. This collection of ads belong to the Museum of Mistakes, Brussels.

From the dream team of Jon Klassen and Mac Barnett comes the second instalment in the exciting new shape trilogy. Every day, Square brings a block out of his cave and pushes it up a steep hill. This is his work. When Circle floats by, she declares Square a genius, a sculptor! “This is a wonderful statue,” she says. “It looks just like you!” But now Circle wants a sculpture of her own, a circle! Will the genius manage to create one? Even accidentally?

This classic text, written by a distinguished mathematician and teacher, focuses on a fundamental theory of geometry. Topics include all types of Pythagorean triangles.