“I have had the privilege of working with Calcium through my role at Crabtree Publishing. As a content creator and developer, Calcium’s breadth of knowledge, firm grasp of educational market trends, and remarkable creativity has always impressed me. As a book packager, Calcium consistently produces exceptional work. Through their editorial expertise and the superb graphic design skills, Calcium can always be depended upon to deliver a high-quality product that has been carefully developed according to a client’s needs. Calcium meet tight deadlines, respond quickly and effectively to feedback, and always provide a much appreciated sense of calm. Calcium is, quite simply, a delight to work with.”
Petrice Custance, Crabtree Publishing.
“Sarah and Calcium have been a trusted source of content for Raintree for many years. Their list is full of creative series ideas that are extremely well put together – well researched, written, edited and designed – and always delivered with a minimum of fuss. They are also a pleasure to work with!”
Dan Nunn, Raintree.
“As Publisher for Wayland, I worked with Sarah and her team for many years as I knew we would be in safe hands. Their creative input was strong and their project management and editorial skills were a real asset to us. I could always rely on quality work with a timely delivery.”
Joyce Bentley, Wayland Books.
“I have had the pleasure of working with the Calcium team on countless book projects with Crabtree Publishing. Calcium consistently produce high-quality books within deadlines and budgets. They easily adapt to our changing needs, are very responsive to feedback, and are always professional and pleasant to work with. Calcium always impresses me with its ability to develop series concepts that are simultaneously on-trend, engaging, and educational. I highly recommend Calcium!”
Janine Deschenes, Crabtree Publishing.
“I worked with Calcium for several years when I was acquiring materials for Rosen, a leading US educational publishing company based in New York. One of the challenges I faced was to find packagers who could deliver the highest quality material, suitable for the North American market, within tight deadlines and within budget. Sarah and her team came through every time. At one point, in response to market changes, we needed to “refresh” the look of our various imprints. Calcium got it straight away and was able to deliver original and brand-specific designs that helped boost our sales. Sarah is a wonderful combination of personable and professional – it was a privilege to work with her.”
Rachel O’Connor, Rosen Publishing Group.
“I’ve worked with Calcium for many years. They produce books with a very high design spec and accurate and informative text written by established non-fiction authors. They are very professional, efficient, and responsive and are always a pleasure to work with. I would highly recommend them.”
Helen Cox-Cannons, Raintree.