Most Recommended Books

Track reading, wishlists & new-book alerts

Get
Skip to content
Share:

1 800 Where R You Books in Order

Part ofMeg Cabot Books in Order

See the 1 800 Where R You books by Meg Cabot in order, with summaries, reading order guidance, and where to start with Jessica Mastriani's missing-person gift.

Last updated: January 15, 2026

As an Amazon Associate, we earn from qualifying purchases (at no extra cost to you).

Publication Order

Sort:

9 books

1

Missing You

by Meg Cabot

2006

Jessica's lightning-bolt ability pulls her into another desperate search, where time is short and the danger is real. As she closes in on the truth, she learns that finding someone is only half the battle.

2

Sanctuary

by Meg Cabot

2002

A missing-person case pushes Jessica into higher stakes, where finding someone is only the beginning. With powerful people watching her every move, she has to use her lightning-born ability without letting anyone claim her life as collateral.

3

Sanctuary

by Meg Cabot

2002

4

Safe House

by Meg Cabot

2002

Jessica's gift makes her essential when someone disappears, but it also puts her and her family in danger. A new case forces her to act fast, trust carefully, and face the reality that even a "safe house" can be a trap.

5

Safe House

by Meg Cabot

2002

6

When Lightning Strikes

by Meg Cabot

2001

After a lightning strike, Jessica Mastriani discovers she can locate missing people, as long as they're still alive. The gift makes her a target and a resource, and the first case proves that saving someone can be the most dangerous job.

7

When Lightning Strikes

by Meg Cabot

2001

8

Code Name Cassandra

by Meg Cabot

2001

Jessica's uncanny ability to find the missing draws more attention, and more risk, than she wants. When a new case turns complicated, she has to decide how far she'll go to help a stranger, and what it costs to keep her power secret.

9

Code Name Cassandra

by Meg Cabot

2001

Series background & context

The 1 800 Where R You books, also published as the Missing series, start with a freak event that turns a normal teen life into a national-level problem. After being struck by lightning, high school student Jessica Mastriani discovers she can locate missing people. She doesn't need a map or a clue. If the person is alive, she can figure out where they are. It's part mystery series, part coming-of-age story, with a paranormal twist that never feels like a party trick.

At first, Jessica's power feels like something she should keep quiet, because how do you explain that to anyone without sounding unhinged. But the need is real, and the missing cases don't wait. Soon she's pulled into investigations that are bigger and more dangerous than anything she expected, and adults with badges and titles start showing up with questions. The series gets a lot of mileage out of that tug-of-war: Jessica wants to help, but she also wants to stay in charge of her own life.

The books balance two kinds of tension. One is the case-of-the-book suspense: each story revolves around someone who has vanished, and the clock that keeps ticking. The other is Jessica's everyday life: school, family, friends, and the fact that she is still a teenager who didn't ask to become part of anyone's official process.

Cabot keeps the voice quick and conversational, so even the darker moments move. Jessica is smart, stubborn, and not particularly impressed by authority, which is a problem when government agencies want to treat her like a tool. The books are at their best when she pushes back, insisting that the missing person is a human being, not just a file, and that "helping" doesn't mean giving up her rights.

There's a romantic thread running through the series too, along with a steady message that power doesn't automatically make you the boss of a situation. Jessica has to decide when to step in, when to step away, and what it means to keep using a gift that can put a target on her back. The more she uses it, the harder it is to pretend she can ever go back to being anonymous.

Read the books in order if you want the relationships and the larger arc to land properly. Each installment has its own central case, but Jessica's life keeps moving forward, and the consequences of the earlier books don't magically disappear once the mystery is solved.

Edited by

Richard Reis

Software engineer whose passion for tracking book recommendations from podcasts inspired the creation of MRB.

Anurag Ramdasan

Lead investor at 3one4 Capital whose startup expertise and love for books helped shaped MRB and its growth.

Comments

Did we miss something? Have feedback?

Help us improve this page by sharing your thoughts

We only use your email to notify you about replies.

All comments are moderated.

Discover and track your reading on the go

Track your reading, manage wishlists, and get notified when new books are added.

All 9 1 800 Where R You Books in Order (Complete List 2026)