Reference Albums   References are crucial when mounting birds, fish and mammals. Offered are a variety of albums by well known experts in their field. Great quality and extremely useful! Broad selections of informative How To Instructions and free videos are available online. Technical support has always been an integral part of McKenzie Customer Service - our technical staff is available Monday - Friday, 8 AM - 5 PM Eastern Time at 1-800-279-7985 for any questions you may have.