Here are 3 potential sources for information on Christopher Columbus and early American history:
1. Garasan R.I. Anglo-American Countries - Ternopil: SMP "Aston", 1998.-96p. This book may contain background information on Christopher Columbus's voyage and early European exploration and colonization of North America.
2. Karpenko O.V. Focus on the USA. English student’s book.- Kharkiv. : Vesta: Vid-vo «Ranok», 2006.-80p. As the title suggests, this book focuses specifically on the history and culture of the United States and would likely cover Christopher Columbus and the early colonial period.
3. Koganov