How many ARC (Advance Reader Copy) readers do I need?

You need a number, not a slogan.

The short version

• For a debut romance author, a working range is 10–30 ARC readers.

• Focus on reliable reviewers, not a big list.

• Use your goals and realistic review rates to decide the exact number.

Step 1: Decide your actual goal

Pick one:

• “I want 5–10 reviews in the first week.”

• “I want 15–20 reviews in the first month.”

• “I want to fill a Pen Pinery ARC slot and test who actually reviews.”

Be precise. “A successful launch” is not useful here.

Step 2: Use realistic review rates

Two different realities exist:

1. Cold or lightly vetted lists (random sign‑ups, open calls in groups, giveaway traffic)

   • Expect 10–30% of people to actually review. [literaryinspired.substack]

2. Tightly curated ARC team (people you remove if they don’t review, or who’ve proven themselves)

   • You can push toward 60–80% over time. [indiesunlimited]

If you’re brand new and just starting to vet people, assume 30–50%. Anything higher is optimistic until you’ve filtered.

Example math:

• Goal: 10 reviews by launch.

  • At 30% review rate → need about 35 ARC readers.

  • At 50% review rate → need about 20 ARC readers.

Step 3: Translate that into ranges for debuts

Romance data and indie experience cluster roughly like this:

• New indie / debut romance:

  • Start with 10–20 ARC readers.

  • This can yield 7–10 reviews if you curate and follow up.

• Second or third book:

  • 20–30 readers aiming at 15+ reviews.

• Ongoing series with engaged readership:

  • 40–60+ readers, used after you’ve already filtered out non‑reviewers.

If you’re a debut with zero data, aim for 15–25. That’s big enough to get meaningful feedback, small enough that you can still track who actually shows up.

Step 4: Think in terms of “reliable core”

The real asset is not “number of ARC readers”. It’s the subset that always reviews.

Treat the first one or two launches as a filter:

• Send to your initial 15–25.

• Track who reviews on Amazon/Goodreads/wherever.

• Next launch, only auto‑invite the people who actually reviewed.

• Add new people slowly and repeat the filter.

Over a couple of books this can turn into a 20–40 person core team that reviews almost every time.

Step 5: Where Pen Pinery fits

Romance‑only context:

• Pen Pinery brings pre‑qualified romance readers who actively browse for ARCs. [penpinery]

• A single Pen Pinery listing can pull 20–50+ applications if your tropes and cover are appealing. [penpinery]

• You then pick your top 10–30 based on genre match, review history, and answers in their profile.

That lets you:

• Skip cold Facebook groups and random spreadsheets.

• Start your filtering process from a pool of people already used to ARC obligations.

If you write romance, read the author info here to see how campaigns and vetting work in practice:
https://penpinery.com/page/author_info/

When you want to see what live romance ARCs look like in the wild, check the active list:
https://penpinery.com/ARCs/

Putting numbers on common debut situations

Use these as starting points and adjust after one launch:

• “I just want a few honest reviews to not look empty.”

  • 10–15 ARC readers. Target: 5–8 reviews.

• “I’d like a decent review base for ads and promo stacking later.”

  • 20–30 ARC readers. Target: 10–18 reviews, depending on follow‑up.

• “I’m testing who is reliable. I care more about data than volume.”

  • 15–25 ARC readers, track every review, then prune ruthlessly.

If your first launch shows a 20% rate, next time either raise your ARC count or tighten your vetting and reminders.