Tip, Sip, Nap by Undrill, Fiona, ISBN 0008502455, ISBN-13 9780008502454, Like New Used, Free shipping in the US Collins Big Cat Phonics for Letters and Sounds features exciting fiction and non-fiction decodable readers to enthuse and inspire children. They are fully aligned to Letters and Sounds Phases 1–6 and contain notes in the back. The Handbooks provide support in demonstration and modelling, monitoring comprehension and expanding vocabulary.