Settle family disputes with the Scrabble bible! The official Scrabble word list in paperback, endorsed by governing body WESPA for use in tournament and club play, contains all valid Scrabble words. Check which words you can play with this authority on Scrabble and settle any disputes with the official list from Collins. The book lists every word valid for Scrabble play in alphabetical order without definitions. For ease of use the book is split into two separate sections: all valid words from 2-9 letters followed by all valid words between 10-15 letters. Endorsed by governing body WESPA for use in tournament and club play, lists all valid Scrabble words. Check which words you can play with this authority on Scrabble and settle any disputes with the official list from Collins. Based on Collins English Dictionary, this is the most comprehensive Scrabble word list ever, including World English from Australia, Canada, New Zealand, South Africa, UK, and USA brought together in a single list. With more than 280,000 permissible words, including inflected forms, this is the ideal training and adjudication tool for everyone playing Scrabble. Endorsed by Mattel and WESPA (the World English-Language Scrabble Players' Association) this is the essential reference for all Scrabble players. ©2026 Mattel. SCRABBLE™ and SCRABBLE tiles, including S1 tiles, are trademarks of Mattel