1989 - The Secret of the Stolen Clue [New Bobbsey Twins, Bk 15] (Paperback) ISBN-13: 9780671675967 ISBN-10: 0671675966 Genre: Children's Books 2 1989 - The Case of the Crooked Contest [New Bobbsey Twins, No 11] (Paperback) ISBN-13: 9780671630744 ISBN-10: 0671630741 Genre: Children's Books 2 1988 - Trouble in Toyland [New Bobbsey Twins, Bk 7] (Paperback) ISBN-13: 9780671626587 ISBN-10: 0671626582 Genre: Children's Books 2 1988 - The Secret in the Sand Castle [New Bobbsey Twins, Bk 4] (Paperback) ISBN-13: 9780671626549 ISBN-10: 067162654X Genre: Children's Books 1 |