Save up to 70% off on MSN publications. This book sale features over 1000 copies of books from field guides to monographs and children books, entomology to pitcher plants. The list of books on sale can be found on their website. You may place your order and choose to: - pick up your books at MNS Urban Environmental Education Hub, Mid Valley - pick up your books at MNS Headquarters - delivered to your doorstep (There will be delivery charges for this option)