Exciting and interesting

ABSORBING
Is very interesting and keeps your attention
Synonyms
engrossing
fascinating
gripping
riveting
I read her last novel and found it very absorbing.

ACTION-PACKED
Full of exciting events
an action-packed thriller
An action-packed weekend
An action-packed finale

ARRESTING
Very attractive
An arresting-looking woman
Synonyms
sensational
stunning

BARNSTORMING
Exciting and energetic
A barnstorming performance

CORUSCATING
formal
extremely intelligent and exciting or humorous:
He's known for his coruscating wit.

RIVETING
Extremely interesting
UK ​ /ˈrɪv.ɪ.tɪŋ/ US ​ /ˈrɪv.ɪ.t̬ɪŋ/
Synonyms
absorbing
engrossing
fascinating
gripping

RIP-ROARING
Very noisy and exciting

SCINTILLATING
Funny, exciting and clever
Exciting and intelligent
A scintillating conversation
a scintillating personality
A scintillating speech

SHOWSTOPPER
​a piece in a stage performance that the audience enjoy so much that their clapping and shouts of approval interrupt the performance
a showstopping performance

SPECTACULARLY
Extremely
spectacularly beautiful countryside
House prices have risen spectacularly.

DAZZLING
Extremely attractive or exciting (C2)
dazzling good looks
a dazzling smile
a dazzling performance/display

EXHILARATING
Making you feel very excited
an exhilarating walk in the mountains

HIGH-VOLTAGE
informal very exciting and full of energy:
To give a high-voltage performance

ENGROSSING
UK ​ /ɪnˈɡrəʊ.sɪŋ/ US ​ /ɪnˈɡroʊ.sɪŋ/
Very interesting
I found the movie completely engrossing from beginning to end.
Synonyms
absorbing
fascinating
gripping
riveting

GLITTERING
Admired by many people
A glittering career
The most glittering occasion

JUICY
C2 [ before noun ] informal used to describe information that is especially interesting because it is shocking or personal:
Really juicy gossip

MESMERIZING
attractive in a mysterious way
Synonyms
hypnotic
Mesmeric literary
spellbinding
The most mesmerizing beautiful eyes

NEWSWORTHY
Interesting enough to be described in a news report :
Nothing newsworthy ever happens around here. It's so boring.

SPICINESS
Excitement
The quality of being exciting and interesting
The dialogue in "Tender is the Night" does not have the comic spiciness or color of that in "The Great Gatsby".

VIBRANT
Energetic, exciting and full of enthusiasm
a vibrant young performer
a vibrant personality
a vibrant city

TO DO WITH BELLS ON
To do sth eagerly (informal)
"Are you coming to Paul's tonight." "Sure, I'll be there - with bells on.“

TITILLATING
Interesting and shocking (humorous)
Titillating headlines
Titillate
Titillation

STORMING
Exciting and extremely successful (informal)
hey did a storming gig at Wembley last month.

THRILLING
Extremely exciting (B2)
Synonyms
electrifying
exciting
exhilarating

UNPUTDOWNABLE
​If a book is unputdownable, it is so exciting that you do not want to stop reading it:

INTOXICATING
An intoxicating experience or idea makes you feel excited and emotional:

PUNCHY
adding emphasis or excitement to something:
The collection comes in a number of punchy colours.
punchy melodies of their debut album.

WHIRLWIND
A whirlwind event happens very fast, and often unexpectedly:
a whirlwind tour/visit
A real whirlwind romance

ROUSING
Making people feel excited
We sang a last rousing chorus of the national anthem.
She delivered a rousing speech full of anger and passion.

RACY
Exciting and slightly shocking
a racy story
a racy style
a racy advertisement
racy swimwear

PIQUANT
Interesting and exciting (because of being mysterious) (formal)
More piquant details of their private life were revealed.

PULSATING
Very interesting and exciting
Rue St. Denis is the pulsating heart of French street life in Montreal.

ENTHRALLING
Keeping someone’s interest
Synonyms
bewitching
enchanting
fascinating
I find your book absolutely enthralling