Skip to content
Fantastic Savings

Up to 80% off RRP

Free delivery

On orders over £35 in the UK

1 Million Customers

Bargain prices since 2004

⭐⭐⭐⭐⭐ Service

0116 210 4294 or email us

Sinful Manor Series by Sara Cate 2 Books Collection Set - Fiction - Paperback

Save 15% Save 15%
Original price £19.98
Original price £19.98 - Original price £19.98
Original price £19.98
Current price £16.99
£16.99 - £16.99
Current price £16.99
Availability:
in stock, ready to be shipped

Free Delivery Over £35 | Express Available

Red Gift Wrap Silver Gift Wrap
SKU B2D8205 ISBN: 9781123397277
Collect Book Points from your order!

10% cashback is waiting for you! Click on the green icon reading "Unlock Exclusive Rewards" below to sign up.

Titles in this Set:

1. Keep Me
2. Promise Me

Description:

Keep Me
Their marriage of convenience is anything but…

All Killian Barclay wants is to be left the hell alone. He’s had enough heartache to last a lifetime, and he has no more need for love – earning him the reputation of a broody Scot and eventually turning his famous ancestral home into a den of iniquity. It doesn’t take long for tales of his raunchy house parties to reach the rest of his family, though, inspiring them to hatch a plan to shake Killian out of his routine.

New Yorker Sylvie Devereaux is tough as nails – as the daughter of famous yet neglectful parents, she’s grown a hard shell and keeps everyone at arm’s length. So when she sneaks into Barclay Manor during a trip to Scotland to get a glimpse of a famous heirloom, she doesn’t anticipate facing off against the brutish, maddening highlander who lives there. And she certainly didn’t expect to ever see the bastard again.

Yet just weeks later, she’s approached by Killian’s family with a proposal – move to Scotland and marry Killian to improve his playboy reputation, and after one year, she’ll walk away with ten million dollars. Sylvie agrees, even knowing that their plan is more deceptive than he realises. But as she grows closer to Killian and the end of their year together, she has to decide: Is the love of a good man with a dark soul worth keeping, or is she willing to break Killian’s heart now that it’s well and truly hers?

Promise Me
He let him get away once…Now he has seven days to get him back.

Fifteen years ago, Declan Barclay left for uni with plans of becoming an artist and escaping his family’s heavy rule. What he didn’t expect was to meet a soft and enigmatic actor in desperate need of guidance…and a friend. Declan quickly took Colin Shelby under his wing and the two were inseparable ever since.

That is until the night before graduation, when lines were crossed and everything changed.

Now, after years apart, Colin is back in Declan’s life, but he’s not alone. He’s made a promise to marry someone else, and Declan only has seven days to win back the love of his life. There’s just one problem: His family is counting on him to pull this wedding off at Barclay Manor.

With just one week until vows are exchanged, Declan must decide: stay silent and lose Colin for good, or risk everything and ask the one who got away to promise him forever.

FREE DELIVERY FOR ORDERS OVER £35

We aim to process and dispatch our orders within 24 hours. The orders go into our warehouse to be picked, packed and consolidated into one parcel where appropriate. Please note orders are only processed Monday-Friday.

We sometimes split orders between multiple parcels. Items from our extended range section are dispatched separately.

If any items are missing from your delivery, please allow 2 working days for the rest of your order to arrive before contacting us at sales@books2door.com

All of our books are 100% brand new, unread and purchased directly from the publishers in bulk allowing us to pass the huge savings on to you!

UK DELIVERIES

Single Books and items under 750g

Standard Delivery: £1.99 (2-4 working days)

Orders Under £35

Standard Delivery: £2.99 (2-4 working days)
Express Delivery: £5.99 (1-2 working days)

Orders between £35 and £100

Standard Delivery: Free (2-4 working days)
Express Delivery: £3.99 (reduced rate, 1-2 working days)

Orders over £100

Express Delivery: Free  (1-2 working days)

These delivery times are the maximum delivery periods that a purchase can take to reach our customers. Delivery may be sooner than this. These times are an estimation, not a guarantee.

There are no deliveries on Saturdays, Sundays or Bank Holidays.

We’ve been featured in...

Get your order now

Ordering from Books2Door couldn't be simpler

Order

We make it easy to find your favourite books

Delivery

We pack your order safely and send it straight to your door

Benefits

With book points, wishlist, refer a friend and more, you'll want to shop again

Support

Any problems? Contact our support team

Big Box Sets At Tiny Prices

Welcome to Books2Door, the one-stop shop for all your children's book needs! We specialise in selling cheap children’s box sets and series at bargain prices.

At Books2Door, we believe that reading is a fundamental skill that every child should have to help improve their vocabulary, grammar, and critical thinking skills.

We understand that buying kids books can be expensive. That's why we offer a wide range of box sets and series at affordable prices, making it easier for parents, teachers, and libraries to access quality books for children.

Our team is made up of book lovers who are dedicated to sourcing and providing the best books for kids. We work closely with publishers and authors to ensure that we offer the best books on the market for your child.

Our story

Don't just take our word for it...

Check out our amazing reviews on Trustpilot, Google Customer Reviews, Reviews.io and more!

FAQs

Are your books brand new? How are they such good value?

All our books are brand new and delivered to us straight from the publisher. Our special sales editions are bought in bulk at a great discount - which we pass on to you!

Are the books different from what I've seen in the high street?

Special sales editions are made with more affordable materials, allowing the publisher to keep the cost price down, and we can sell it for less than the standard editions

What if I have a problem with my order?

Our support team is available during regular business hours to support you with any questions you may have. Call or 0116 210 4294 or email us.

Fantastic Savings

Up to 80% off RRP

Unlimited Delivery

From £9.95 a year with PLUS+

1 Million Customers

Bargain prices since 2004

⭐⭐⭐⭐⭐ Service

0116 210 4294 or email us

{"id":15794379784579,"title":"Sinful Manor Series by Sara Cate 2 Books Collection Set - Fiction - Paperback","handle":"sinful-manor-series-by-sara-cate-2-books-collection-set-fiction-paperback","description":"\u003cp\u003e\u003cstrong\u003eTitles in this Set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. Keep Me\u003cbr\u003e2. Promise Me\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeep Me\u003cbr\u003e\u003c\/strong\u003eTheir marriage of convenience is anything but…\u003c\/p\u003e\n\u003cp\u003eAll Killian Barclay wants is to be left the hell alone. He’s had enough heartache to last a lifetime, and he has no more need for love – earning him the reputation of a broody Scot and eventually turning his famous ancestral home into a den of iniquity. It doesn’t take long for tales of his raunchy house parties to reach the rest of his family, though, inspiring them to hatch a plan to shake Killian out of his routine.\u003c\/p\u003e\n\u003cp\u003eNew Yorker Sylvie Devereaux is tough as nails – as the daughter of famous yet neglectful parents, she’s grown a hard shell and keeps everyone at arm’s length. So when she sneaks into Barclay Manor during a trip to Scotland to get a glimpse of a famous heirloom, she doesn’t anticipate facing off against the brutish, maddening highlander who lives there. And she certainly didn’t expect to ever see the bastard again.\u003c\/p\u003e\n\u003cp\u003eYet just weeks later, she’s approached by Killian’s family with a proposal – move to Scotland and marry Killian to improve his playboy reputation, and after one year, she’ll walk away with ten million dollars. Sylvie agrees, even knowing that their plan is more deceptive than he realises. But as she grows closer to Killian and the end of their year together, she has to decide: Is the love of a good man with a dark soul worth keeping, or is she willing to break Killian’s heart now that it’s well and truly hers?\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePromise Me\u003cbr\u003e\u003c\/strong\u003eHe let him get away once…Now he has seven days to get him back.\u003c\/p\u003e\n\u003cp\u003eFifteen years ago, Declan Barclay left for uni with plans of becoming an artist and escaping his family’s heavy rule. What he didn’t expect was to meet a soft and enigmatic actor in desperate need of guidance…and a friend. Declan quickly took Colin Shelby under his wing and the two were inseparable ever since.\u003c\/p\u003e\n\u003cp\u003eThat is until the night before graduation, when lines were crossed and everything changed.\u003c\/p\u003e\n\u003cp\u003eNow, after years apart, Colin is back in Declan’s life, but he’s not alone. He’s made a promise to marry someone else, and Declan only has seven days to win back the love of his life. There’s just one problem: His family is counting on him to pull this wedding off at Barclay Manor.\u003c\/p\u003e\n\u003cp\u003eWith just one week until vows are exchanged, Declan must decide: stay silent and lose Colin for good, or risk everything and ask the one who got away to promise him forever.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2026-03-11T14:48:42+00:00","created_at":"2026-03-11T14:48:38+00:00","vendor":"Sourcebooks","type":"Fiction","tags":["Age_Adult"],"price":1699,"price_min":1699,"price_max":1699,"available":true,"price_varies":false,"compare_at_price":1998,"compare_at_price_min":1998,"compare_at_price_max":1998,"compare_at_price_varies":false,"variants":[{"id":57562597491075,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B2D8205","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Sinful Manor Series by Sara Cate 2 Books Collection Set - Fiction - Paperback","public_title":null,"options":["Default Title"],"price":1699,"weight":800,"compare_at_price":1998,"inventory_management":"shopify","barcode":"9781123397277","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.books2door.com\/cdn\/shop\/files\/sinfulmanor.jpg?v=1773259857"],"featured_image":"\/\/www.books2door.com\/cdn\/shop\/files\/sinfulmanor.jpg?v=1773259857","options":["Title"],"media":[{"alt":"Sinful Manor Series by Sara Cate 2 Books Collection Set - Fiction - Paperback Fiction Sourcebooks","id":70055937376643,"position":1,"preview_image":{"aspect_ratio":1.192,"height":2517,"width":3000,"src":"\/\/www.books2door.com\/cdn\/shop\/files\/sinfulmanor.jpg?v=1773259857"},"aspect_ratio":1.192,"height":2517,"media_type":"image","src":"\/\/www.books2door.com\/cdn\/shop\/files\/sinfulmanor.jpg?v=1773259857","width":3000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cstrong\u003eTitles in this Set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. Keep Me\u003cbr\u003e2. Promise Me\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeep Me\u003cbr\u003e\u003c\/strong\u003eTheir marriage of convenience is anything but…\u003c\/p\u003e\n\u003cp\u003eAll Killian Barclay wants is to be left the hell alone. He’s had enough heartache to last a lifetime, and he has no more need for love – earning him the reputation of a broody Scot and eventually turning his famous ancestral home into a den of iniquity. It doesn’t take long for tales of his raunchy house parties to reach the rest of his family, though, inspiring them to hatch a plan to shake Killian out of his routine.\u003c\/p\u003e\n\u003cp\u003eNew Yorker Sylvie Devereaux is tough as nails – as the daughter of famous yet neglectful parents, she’s grown a hard shell and keeps everyone at arm’s length. So when she sneaks into Barclay Manor during a trip to Scotland to get a glimpse of a famous heirloom, she doesn’t anticipate facing off against the brutish, maddening highlander who lives there. And she certainly didn’t expect to ever see the bastard again.\u003c\/p\u003e\n\u003cp\u003eYet just weeks later, she’s approached by Killian’s family with a proposal – move to Scotland and marry Killian to improve his playboy reputation, and after one year, she’ll walk away with ten million dollars. Sylvie agrees, even knowing that their plan is more deceptive than he realises. But as she grows closer to Killian and the end of their year together, she has to decide: Is the love of a good man with a dark soul worth keeping, or is she willing to break Killian’s heart now that it’s well and truly hers?\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePromise Me\u003cbr\u003e\u003c\/strong\u003eHe let him get away once…Now he has seven days to get him back.\u003c\/p\u003e\n\u003cp\u003eFifteen years ago, Declan Barclay left for uni with plans of becoming an artist and escaping his family’s heavy rule. What he didn’t expect was to meet a soft and enigmatic actor in desperate need of guidance…and a friend. Declan quickly took Colin Shelby under his wing and the two were inseparable ever since.\u003c\/p\u003e\n\u003cp\u003eThat is until the night before graduation, when lines were crossed and everything changed.\u003c\/p\u003e\n\u003cp\u003eNow, after years apart, Colin is back in Declan’s life, but he’s not alone. He’s made a promise to marry someone else, and Declan only has seven days to win back the love of his life. There’s just one problem: His family is counting on him to pull this wedding off at Barclay Manor.\u003c\/p\u003e\n\u003cp\u003eWith just one week until vows are exchanged, Declan must decide: stay silent and lose Colin for good, or risk everything and ask the one who got away to promise him forever.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e"}