The Books Insiderindependent audiobook data

Long Tough Topics Audiobook Series, Ranked by Total Hours

According to The Books Insider's catalog data, 22 Tough Topics series in our catalog have every numbered book from book 1 on, at least three books and 30 or more hours in all. Ranked by total listening time.

The Tough Topics shelf sits under Teen & YA on the store.

The list

#SeriesAuthorBooksTotal
1Alien InvasionSean Platt767.9 hrs
2Sea BreezeAbbi Glines965.5 hrs
3PathfinderOrson Scott Card348.5 hrs
4The Sunlit LandsMatt Mikalatos347.4 hrs
5Field PartyAbbi Glines747 hrs
6The Glittering CourtRichelle Mead346.1 hrs
7Infinity CycleAdam Silvera345.9 hrs
8BreathingRebecca Donovan344.5 hrs
9Defy the NightBrigid Kemmerer343.9 hrs
10Austin Family ChroniclesMadeleine L'Engle542.4 hrs
11The Sisterhood of the Traveling PantsAnn Brashares542 hrs
12SecretsKelley Armstrong740.2 hrs
13Colors of MadeleineJaclyn Moriarty339.4 hrs
14My Darkest SecretB. Truly338.1 hrs
15A Mage's InfluenceMelanie Cellier437.9 hrs
16Montague SiblingsMackenzi Lee336.7 hrs
17SeekerArwen Elys Dayton336.6 hrs
18CaravalStephanie Garber436.2 hrs
19Snow Like AshesSara Raasch336.2 hrs
20Thunder RoadKatie McGarry334 hrs
21The Way I Used to BeAmber Smith331.8 hrs
22The Singular MenaceMichele Cook330.3 hrs

Ranked by total listening time of the numbered books. Computed from unabridged English-language audiobooks in The Books Insider catalog (store data read November 3, 2026); children's titles are not ranked. Methodology.

Listen to any of these free

New members at audiobooks.com get three free audiobooks with the trial.

Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.

Start listening free