Classic children's novel, and what to look for in this puzzle's three other longest answers

Question:

Answer:

THESECRETGARDEN

Length:

Similar Crossword Questions:

Word that can follow the first word of this puzzle's four longest answers
Three-letter combinations hidden in this puzzle's six other longest answers
Theme of this puzzle hidden in the seven other longest across answers
Stocking stuffer found in seven of this puzzle's longest answers
Halloween cry divided in this puzzle's eight longest answers
Number of times the letter 'U' appears in each of this puzzle's eight longest answers
Word that can follow the starts of this puzzle's five longest answers
A good one follows the starts of the four longest puzzle answers
Letter that begins and ends this puzzle's six longest answers
Ones in charge of a case ... or a literal hint to the eight other longest answers in this puzzle
You can find one in the four longest puzzle answers, even if you don't believe
Synonym for the first words of this puzzle's four longest answers
Mate, and a hint to the starts of this puzzle's four longest answers
European acme, and word hiding in this puzzle's 5 longest answers
Wee hr., and a hint to a feature common to this puzzle's four longest answers
Clue for this puzzle's four longest answers
Computer malady (and what can follow the starts of the four longest puzzle answers)
Boat lifters found in this puzzle's three longest answers
Word hidden backwards in this puzzle's eight longest answers
Resort hidden in the five longest puzzle answers
Obstinate, and what the other four longest puzzle answers are?
String of letters found in this puzzle's longest Across answers
Word that can precede the first word of the six longest puzzle answers
Radio studio feature, and what each of this puzzle's four other longest answers literally is
What you might get from the ends of this puzzle's six longest answers