1. Getting Started
▼FREE gives you a complete, fully functional book catalog — not a stripped demo. Five layout styles, series reading order, genre taxonomy, ARC reviewer tracking (up to 5 readers per book), CSV import and export, ISBN lookup, reader reviews, buy links to 10+ retailers, and full theme compatibility. No credit card. No expiry.
Professional (PRO) adds 4 advanced layouts (Slider, Flip, Filter, Popup — 9 total), the Book Bible XLSX workbook, geo-redirected buy links, a one-click press kit, Amazon PA-API import, EPUB import, bulk ISBN import, 11 email platform integrations, WooCommerce, Coming Soon badges, Universes, Book Club Resources, and ARC management for unlimited books with up to 25 reviewers per book. 1 site per key.
Publisher (PUB) includes everything in Professional (PRO) plus ONIX 2.1 and 3.0 import and export, unlimited BISAC and Thema codes, unlimited ARC reviewers, multi-location point-of-sale inventory, the Activity Log with team feed, and an 8-tab Book Bible workbook with supply chain fields. 3 sites per key.
2. Adding and Managing Books
▼3. Series, Collections, and Universes
▼your-site.com/series/series-slug/. You can link to it from your menu, embed it on any page using the shortcode [mbs_series slug="your-series-slug"], or use the mbs/series Gutenberg block. The page shows the series description, reading order, and all books in the series.A Series is a sequential reading-order grouping — books that follow on from each other such as a trilogy or ongoing series.
A Collection is a themed grouping without a strict reading order, for example Holiday Reads or Award Winners.
A Universe (Professional (PRO)) is a shared story world that can span multiple series and standalone books, with its own reading order layer for readers who want the full chronological experience.
[mbs_collection slug="your-collection-slug"] or the mbs/collection block to embed a collection on any page.4. Front-End Display and Layouts
▼[mbs_books] on any page or post, or use the mbs/catalog Gutenberg block. This displays your full book catalog using the layout configured in Settings > Formatting.FREE layouts: Hero (featured single book banner), Grid (photo grid), Card (card stack), Masonry (Pinterest-style), List (compact list with details).
Professional (PRO) layouts: Slider (carousel), Flip (3D cover-flip on hover), Filter (live client-side filtering by genre, series, or format), Popup (click-to-expand modal with full book detail).
your-site.com/mbs-genre/genre-slug/. You can also embed a genre on any page using [mbs_genre slug="your-genre-slug"] or the mbs/genre block.your-site.com/mbs-author/author-slug/. You can also embed an author on any page using [mbs_author slug="author-slug"] or the mbs/author block, which includes the author bio, social links, and book grid.5. Shortcodes and Blocks
▼FREE shortcodes:
[mbs_books]— full catalog with chosen layout[mbs_book id="123"]— single book embed[mbs_search]— live AJAX search widget[mbs_genre_cloud]— genre tag cloud[mbs_series slug="..."]— single series with reading order[mbs_collection slug="..."]— single collection[mbs_genre slug="..."]— single genre with book grid[mbs_author slug="..."]— author bio, social links, and book grid[mbs_arc_signup book_id="..."]— ARC reader self-signup form[mbs_timeline]— chronological publication timeline
Professional (PRO) shortcodes:
[mbs_author_directory]— full author grid with A-Z filter[mbs_universe slug="..."]— universe reading order[mbs_series_directory]— full accordion of all series[mbs_esp_signup]— email subscriber widget[mbs_bestseller]— bestseller badge or list
[mbs_book id="123"] where 123 is the book's WordPress post ID. You can find the post ID in the URL when editing the book in your admin. Alternatively, use the mbs/single-book Gutenberg block and pick the book from the dropdown.[mbs_genre slug="fantasy"] to display all books in a specific genre, or [mbs_series slug="the-chronicles"] to display a specific series. For a full catalog with live filtering controls, use [mbs_books] with the Filter layout (Professional (PRO)) which lets readers filter by genre, series, and format on the page.[mbs_search] or the mbs/search block on any page. As the reader types (minimum 3 characters) a live dropdown appears showing matching books with cover thumbnails and teaser text.[mbs_arc_signup book_id="123"] on any page, replacing 123 with your book's post ID. You can also use the mbs/arc-signup Gutenberg block. Readers submit their name, email, and an optional message. Available on all tiers.[mbs_esp_signup] on any page or post. First configure your email service provider in Settings > Email / Newsletter. MBS supports Mailchimp, MailerLite, ConvertKit, Brevo, ActiveCampaign, GetResponse, Campaign Monitor, Moosend, Sendy, Flodesk, and Author.Email — 11 platforms in total.6. Import and Export
▼7. ARC Management
▼[mbs_arc_signup book_id="123"] to any page on your site.8. Buy Links and Affiliates
▼9. Email and Newsletter Integration
▼[mbs_esp_signup] on any page. Readers enter their name and email and consent to your list. MBS passes the signup to your configured ESP automatically. You can tag subscribers by book title, series, or genre using toggles in Settings > Email / Newsletter. Double opt-in is supported on platforms that offer it.10. Theme and Plugin Compatibility
▼[mbs_books] in a shortcode element is the most reliable approach.11. License and Account
▼The FREE tier is your trial — and it is a real one. It is not a time-limited demo, a feature-crippled teaser, or a bait-and-switch. It is a fully functional book catalog you can run on as many websites as you want for as long as you want, at no cost. We built it that way deliberately so that no one ever needs to spend a dollar on MBS until they are genuinely confident it does what they need.
Because of that, all sales are final and we do not offer refunds. We think that is a fair position: by the time you purchase Professional (PRO) or Publisher (PUB), you have already used the product. You know what it does.
A few other things worth knowing:
- There is no subscription. Professional (PRO) and Publisher (PUB) are one-time purchases. No monthly fees, no renewal charges, no expiry date.
- You are not locked into your tier. If you start on Professional (PRO) and later decide you need Publisher (PUB) features, the upgrade is $30 — not a full repurchase.
- We are here if something is not working. Contact us before you decide the plugin is not right for you — we would rather help you succeed than lose you.
