Tome of Heroes is a fully-compatible with 5E ruleset that offers a variety of options for players looking to create unique characters. It contains over 70 new subclasses, which include the Circle of Bees, Way of the Unerring Arrow, Path of Hellfire, School of Black Powder, and Pugilist. This book also has 20 new races and subraces, over a dozen new backgrounds, and information on new equipment like firearms, chakrams, glidecloaks, and bombs. For magic users, the book has 50-plus new spells and new ways of using magic like manipulating magical plants and drawing upon the power of draconic runes.
This book will retail for $49.99, and will come as a special edition for $74.99.
Kobold Press also recently released Warlock Lairs: Into the Wilds, a new 5E setting book, into retail (see "'Warlock Lairs: Into the Wilds'").