Chronicles of Narnia- The Silver Chair

This book is the 6th in the Chronicles of Narnia series. It starts at a school that Jill and Eustace can't handle so well.everythings horrible untill they find the special finally unlocked door to Narnia. Prince Rilian must be saved! The witch is the annoying antagonist of the book which the two cant handle. Everything breaks out between Narnia, the kids, the witch ,and the prince in the second to last installment or part in the series.                    -243 pages