Which subtests are in Stimulus Book 1 and which are in Stimulus Book 2?
The WPPSI-III Stimulus Book 1 contains the following subtests: Block Design, Information, Matrix Reasoning, Vocabulary, Picture Concepts, and Receptive Vocabulary.
Stimulus Book 2 contains: Picture Completion and Picture Naming.
The other subtests: Symbol Search, Word Reasoning, Coding, Comprehension, Similarities, and Object Assembly do not require the use of a stimulus book.