1995 - Secrets From the Past [Books for World Explorers] (Hardcover) ISBN-13: 9780870443169 ISBN-10: 087044316X Genre: Children's Books 2 1993 - Lost Kingdoms of the Maya (Hardcover) → Hardcover ISBN-13: 9780870449284 ISBN-10: 0870449281 Genres: History, Literature & Fiction, Nonfiction ? 1991 - Towns Down Underground [Young Explorers] (Hardcover) ISBN-13: 9780870448461 ISBN-10: 0870448463 Genre: Children's Books ? 1990 - Our Amazing Animal Friends [Kids Want to Know] (Paperback) ISBN-13: 9780439136389 ISBN-10: 0439136385 Genres: Children's Books, Nonfiction 1 1988 - America's Ancient Cities (Hardcover) → Hardcover ISBN-13: 9780870446276 ISBN-10: 0870446274 Genres: History, Nonfiction 1 1986 - Nature on the Rampage Our VIolent Earth (Hardcover) → Hardcover ISBN-13: 9780870445873 ISBN-10: 0870445871 Genre: Science & Math 4 1982 - Safari [Books for World Explorers] (Hardcover) ISBN-13: 9780870443855 ISBN-10: 0870443852 Genre: Children's Books 1 1982 - The Mighty Aztecs (Hardcover) → Hardcover ISBN-13: 9780870443626 ISBN-10: 0870443623 Genres: History, Travel 5 1980 - Wildlife Alert the Struggle to Survive [Books for World Explorers] (Hardcover) ISBN-13: 9780870443183 ISBN-10: 0870443186 Genres: Children's Books, Science & Math 1 1977 - The Mysterious Maya (Hardcover) → Paperback, Hardcover ISBN-13: 9780870442339 ISBN-10: 0870442333 Genres: History, Nonfiction 2 1974 - Three Little Indians [Books for Young Explorers] (Hardcover) → Hardcover ISBN-13: 9780870441578 ISBN-10: 0870441574 Genre: Children's Books 3 Secretos Del Pasado [Spanish Edition] (Hardcover) ISBN-13: 9780915741533 ISBN-10: 0915741539 Genre: Nonfiction ? Los Mayas [Spanish Edition] (Paperback) ISBN-13: 9788482980225 ISBN-10: 848298022X Genres: History, Nonfiction ? |