Book on art and philosophy

From Debbie Diller, author of numerous best-selling books and videos on literacy work stations and small group reading instruction, comes another practical reso

New York Times bestselling adult author of The Bear and the Nightingale makes her middle grade debut with a creepy, spellbinding ghost story destined to become

Willoughby sees patterns where others don't. His brilliance in mathematics allows him to uncover puzzles hidden in plain view. When a carved symbol leads him to

The book aims to present several new results concerning solution and various stabilities of some functional equations in various spaces. The chapters consider v