A rigorous appraisal of sundial science includes mathematical treatment and pertinent astronomical background, plus a nontechnical treatment so simple that several of the dials can be built by children. 106 illustrations.

Masterly account of long and colorful history of sundials, with practical instructions for building your own. Formulae, rare dials, mottoes, and much more. 104 figures. 51 plates.

“DO NOT MISS THIS BOOK. Authentically terrifying.” —Stephen King A Bram Stoker Award nominee • LibraryReads Top 10 Pick • A GoodReads Choice Award Finalist for Best Horror • Starred review from Publishers Weekly! Sharp as a snakebite, Sundial is a gripping novel about the secrets we bury from the ones we love most, from Catriona Ward, the author of The Last House on Needless Street. Rob has spent her life running from Sundial, the family’s ranch deep in the Mojave Desert, and her childhood memories. But she’s worried about her daughter, Callie, who collects animal bones and whispers to imaginary friends. It reminds her of a darkness that runs in her family, and Rob knows it’s time to return. Callie is terrified of her mother. Rob digs holes in the backyard late at night, and tells disturbing stories about growing up on the ranch. Soon Callie begins to fear that only one of them will leave Sundial alive... “This book will haunt you.”—Alex Michaelides, New York Times bestselling author "An unthinkable feat." —The New York Times Book Review At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

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This guide to making wooden sundials gently leads beginning diallists into sundial lore and construction. Novice craftsmen who can wield a saw, wood-burning pen, matte knife, sandpaper and a few other simple tools can make five different kinds of sundials; plans are flexible and allow for embellishment, alteration, variety of materials. Precalculated templates can be removed from the book and carbon-paper-transferred to wood.