During our last visit I picked up the fab Disney My First Picture Dictionary for C. It is his favourite book at the moment and with 144 pages filled with 900 words, it's really helping him learn new words.
I love that the words are ones that your child will hear around them on a regular basis and they aren't just nouns, we have adjectives like 'empty' and 'in' so I hope C will start putting them together and speak in fuller sentences soon.
Each word is accompanied with an image including a Disney character which is sure to capture your childs attention.
This book is published by Parragon Book and retails at £9.99 in hardback but I picked mine up in B&M for only £2.99! I think it's really great for helping toddlers with their vocabulary by using familar faces.